Q: What is the sum of all factors of the number 252,590 excluding 252,590?
A: 261,490
The factors of the number 252,590 are: 1, 2, 5, 10, 13, 26, 29, 58, 65, 67, 130, 134, 145, 290, 335, 377, 670, 754, 871, 1742, 1885, 1943, 3770, 3886, 4355, 8710, 9715, 19430, 25259, 50518, 126295, 252590.
If you add them up, you will get the total of 252,851. Now subtract 252,590 to get 261,490