Q: What is the sum of all factors of the number 200,221,210 excluding 200,221,210?

A: 230,428,646

Why is 230,428,646 the sum of all factors of 200,221,210, excluding 200,221,210?

The factors of the number 200,221,210 are: 1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 5407, 7406, 10814, 18515, 27035, 37030, 37849, 54070, 75698, 124361, 189245, 248722, 378490, 621805, 870527, 1243610, 1741054, 2860303, 4352635, 5720606, 8705270, 14301515, 20022121, 28603030, 40044242, 100110605, 200221210.

If you add them up, you will get the total of 200,221,440. Now subtract 200,221,210 to get 230,428,646