Q: What is the sum of all factors of the number 81,490 excluding 81,490?
A: 70,790
The factors of the number 81,490 are: 1, 2, 5, 10, 29, 58, 145, 281, 290, 562, 1405, 2810, 8149, 16298, 40745, 81490.
If you add them up, you will get the total of 81,560. Now subtract 81,490 to get 70,790