Q: What is the sum of all factors of the number 2,720,390 excluding 2,720,390?
A: 2,176,330
The factors of the number 2,720,390 are: 1, 2, 5, 10, 272039, 544078, 1360195, 2720390.
If you add them up, you will get the total of 2,720,392. Now subtract 2,720,390 to get 2,176,330