Q: What is the sum of all factors of the number 2,552,780 excluding 2,552,780?
A: 2,861,860
The factors of the number 2,552,780 are: 1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1171, 2180, 2342, 4684, 5855, 11710, 23420, 127639, 255278, 510556, 638195, 1276390, 2552780.
If you add them up, you will get the total of 2,552,782. Now subtract 2,552,780 to get 2,861,860