Q: What is the sum of all factors of the number 1,030,380 excluding 1,030,380?

A: 2,078,964

Why is 2,078,964 the sum of all factors of 1,030,380, excluding 1,030,380?

The factors of the number 1,030,380 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1321, 2642, 3963, 5284, 6605, 7926, 13210, 15852, 17173, 19815, 26420, 34346, 39630, 51519, 68692, 79260, 85865, 103038, 171730, 206076, 257595, 343460, 515190, 1030380.

If you add them up, you will get the total of 1,030,382. Now subtract 1,030,380 to get 2,078,964