Q: What is the sum of all factors of the number 642,710 excluding 642,710?
A: 514,186
The factors of the number 642,710 are: 1, 2, 5, 10, 64271, 128542, 321355, 642710.
If you add them up, you will get the total of 643,224. Now subtract 642,710 to get 514,186