Q: What is the sum of all factors of the number 1,801,250 including 1,801,250?

A: 3,711,312

Why is 3,711,312 the sum of all factors of 1,801,250, including 1,801,250?

The factors of the number 1,801,250 are: 1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 131, 250, 262, 275, 550, 625, 655, 1250, 1310, 1375, 1441, 2750, 2882, 3275, 6550, 6875, 7205, 13750, 14410, 16375, 32750, 36025, 72050, 81875, 163750, 180125, 360250, 900625, 1801250.

If you add them up, you will get the total of 3,711,312.