Q: What is the sum of all factors of the number 1,020,100 excluding 1,020,100?
A: 1,215,651
The factors of the number 1,020,100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 10201, 20402, 40804, 51005, 102010, 204020, 255025, 510050, 1020100.
If you add them up, you will get the total of 1,020,101. Now subtract 1,020,100 to get 1,215,651