Q: What is the sum of all factors of the number 254,790 excluding 254,790?

A: 447,210

Why is 447,210 the sum of all factors of 254,790, excluding 254,790?

The factors of the number 254,790 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 149, 171, 190, 285, 298, 342, 447, 570, 745, 855, 894, 1341, 1490, 1710, 2235, 2682, 2831, 4470, 5662, 6705, 8493, 13410, 14155, 16986, 25479, 28310, 42465, 50958, 84930, 127395, 254790.

If you add them up, you will get the total of 255,237. Now subtract 254,790 to get 447,210