Q: What is the sum of all factors of the number 2,142,620 excluding 2,142,620?
A: 2,393,380
The factors of the number 2,142,620 are: 1, 2, 4, 5, 10, 20, 149, 298, 596, 719, 745, 1438, 1490, 2876, 2980, 3595, 7190, 14380, 107131, 214262, 428524, 535655, 1071310, 2142620.
If you add them up, you will get the total of 2,142,622. Now subtract 2,142,620 to get 2,393,380