The factors of the number 2,152,500 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 125, 140, 150, 164, 175, 205, 210, 246, 250, 287, 300, 350, 375, 410, 420, 492, 500, 525, 574, 615, 625, 700, 750, 820, 861, 875, 1025, 1050, 1148, 1230, 1250, 1435, 1500, 1722, 1750, 1875, 2050, 2100, 2460, 2500, 2625, 2870, 3075, 3444, 3500, 3750, 4100, 4305, 4375, 5125, 5250, 5740, 6150, 7175, 7500, 8610, 8750, 10250, 10500, 12300, 13125, 14350, 15375, 17220, 17500, 20500, 21525, 25625, 26250, 28700, 30750, 35875, 43050, 51250, 52500, 61500, 71750, 76875, 86100, 102500, 107625, 143500, 153750, 179375, 215250, 307500, 358750, 430500, 538125, 717500, 1076250, 2152500.
If you add them up, you will get the total of 7,347,648.