Q: What is the sum of all factors of the number 10,270 excluding 10,270?
A: 9,890
The factors of the number 10,270 are: 1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270.
If you add them up, you will get the total of 10,279. Now subtract 10,270 to get 9,890