Q: What is the sum of all factors of the number 205,110 excluding 205,110?

A: 350,874

Why is 350,874 the sum of all factors of 205,110, excluding 205,110?

The factors of the number 205,110 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 53, 86, 90, 106, 129, 159, 215, 258, 265, 318, 387, 430, 477, 530, 645, 774, 795, 954, 1290, 1590, 1935, 2279, 2385, 3870, 4558, 4770, 6837, 11395, 13674, 20511, 22790, 34185, 41022, 68370, 102555, 205110.

If you add them up, you will get the total of 205,460. Now subtract 205,110 to get 350,874