Q: What is the sum of all factors of the number 1,990,870 including 1,990,870?

A: 4,432,320

Why is 4,432,320 the sum of all factors of 1,990,870, including 1,990,870?

The factors of the number 1,990,870 are: 1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 239, 245, 478, 490, 595, 833, 1190, 1195, 1666, 1673, 2390, 3346, 4063, 4165, 8126, 8330, 8365, 11711, 16730, 20315, 23422, 28441, 40630, 56882, 58555, 117110, 142205, 199087, 284410, 398174, 995435, 1990870.

If you add them up, you will get the total of 4,432,320.