Q: What is the sum of all factors of the number 42,100,900 excluding 42,100,900?
A: 49,258,270
The factors of the number 42,100,900 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 421009, 842018, 1684036, 2105045, 4210090, 8420180, 10525225, 21050450, 42100900.
If you add them up, you will get the total of 42,100,949. Now subtract 42,100,900 to get 49,258,270