Q: What is the sum of all factors of the number 521,001,210 excluding 521,001,210?

A: 802,956,102

Why is 802,956,102 the sum of all factors of 521,001,210, excluding 521,001,210?

The factors of the number 521,001,210 are: 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 1021571, 2043142, 3064713, 5107855, 6129426, 10215710, 15323565, 17366707, 30647130, 34733414, 52100121, 86833535, 104200242, 173667070, 260500605, 521001210.

If you add them up, you will get the total of 521,002,012. Now subtract 521,001,210 to get 802,956,102