Q: What is the sum of all factors of the number 211,580 excluding 211,580?
A: 242,020
The factors of the number 211,580 are: 1, 2, 4, 5, 10, 20, 71, 142, 149, 284, 298, 355, 596, 710, 745, 1420, 1490, 2980, 10579, 21158, 42316, 52895, 105790, 211580.
If you add them up, you will get the total of 211,822. Now subtract 211,580 to get 242,020