Q: What is the sum of all factors of the number 103,090 excluding 103,090?
A: 101,138
The factors of the number 103,090 are: 1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 793, 845, 1586, 1690, 3965, 7930, 10309, 20618, 51545, 103090.
If you add them up, you will get the total of 103,191. Now subtract 103,090 to get 101,138