Q: What is the sum of all factors of the number 220,870 excluding 220,870?
A: 207,530
The factors of the number 220,870 are: 1, 2, 5, 10, 13, 26, 65, 130, 1699, 3398, 8495, 16990, 22087, 44174, 110435, 220870.
If you add them up, you will get the total of 221,077. Now subtract 220,870 to get 207,530