Q: What is the sum of all factors of the number 2,220,625 including 2,220,625?

A: 3,373,920

Why is 3,373,920 the sum of all factors of 2,220,625, including 2,220,625?

The factors of the number 2,220,625 are: 1, 5, 11, 17, 19, 25, 55, 85, 95, 125, 187, 209, 275, 323, 425, 475, 625, 935, 1045, 1375, 1615, 2125, 2375, 3553, 4675, 5225, 6875, 8075, 10625, 11875, 17765, 23375, 26125, 40375, 88825, 116875, 130625, 201875, 444125, 2220625.

If you add them up, you will get the total of 3,373,920.