Q: What is the sum of all factors of the number 210,002,020 excluding 210,002,020?

A: 263,396,108

Why is 263,396,108 the sum of all factors of 210,002,020, excluding 210,002,020?

The factors of the number 210,002,020 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 8461, 12410, 16922, 24820, 33844, 42305, 84610, 143837, 169220, 287674, 575348, 617653, 719185, 1235306, 1438370, 2470612, 2876740, 3088265, 6176530, 10500101, 12353060, 21000202, 42000404, 52500505, 105001010, 210002020.

If you add them up, you will get the total of 210,002,283. Now subtract 210,002,020 to get 263,396,108