Q: What is the sum of all factors of the number 1,200,100 excluding 1,200,100?
A: 1,643,468
The factors of the number 1,200,100 are: 1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1091, 1100, 2182, 4364, 5455, 10910, 12001, 21820, 24002, 27275, 48004, 54550, 60005, 109100, 120010, 240020, 300025, 600050, 1200100.
If you add them up, you will get the total of 1,200,101. Now subtract 1,200,100 to get 1,643,468