Q: What is the sum of all factors of the number 213,070 excluding 213,070?
A: 240,530
The factors of the number 213,070 are: 1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 149, 286, 298, 715, 745, 1430, 1490, 1639, 1937, 3278, 3874, 8195, 9685, 16390, 19370, 21307, 42614, 106535, 213070.
If you add them up, you will get the total of 213,310. Now subtract 213,070 to get 240,530