Q: What is the sum of all factors of the number 101,390 excluding 101,390?
A: 81,130
The factors of the number 101,390 are: 1, 2, 5, 10, 10139, 20278, 50695, 101390.
If you add them up, you will get the total of 101,471. Now subtract 101,390 to get 81,130