2793850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 5276448

約数和(自身を除く): 2482598

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 787, 1574, 1775, 3550, 3935, 7870, 19675, 39350, 55877, 111754, 279385, 558770, 1396925, 2793850]

約数ペア:

[(1, 2793850), (2, 1396925), (5, 558770), (10, 279385), (25, 111754), (50, 55877), (71, 39350), (142, 19675), (355, 7870), (710, 3935), (787, 3550), (1574, 1775)]