Q: What is the sum of all factors of the number 664,065,300 excluding 664,065,300?

A: 1,257,297,836

Why is 1,257,297,836 the sum of all factors of 664,065,300, excluding 664,065,300?

The factors of the number 664,065,300 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 2213551, 4427102, 6640653, 8854204, 11067755, 13281306, 22135510, 26562612, 33203265, 44271020, 55338775, 66406530, 110677550, 132813060, 166016325, 221355100, 332032650, 664065300.

If you add them up, you will get the total of 664,065,301. Now subtract 664,065,300 to get 1,257,297,836