Q: What is the sum of all factors of the number 2,162,780 excluding 2,162,780?
A: 2,379,100
The factors of the number 2,162,780 are: 1, 2, 4, 5, 10, 20, 108139, 216278, 432556, 540695, 1081390, 2162780.
If you add them up, you will get the total of 2,162,782. Now subtract 2,162,780 to get 2,379,100