8949550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2604

約数の個数: 24

約数和(自身を含む): 16887312

約数和(自身を除く): 7937762

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 2521, 3550, 5042, 12605, 25210, 63025, 126050, 178991, 357982, 894955, 1789910, 4474775, 8949550]

約数ペア:

[(1, 8949550), (2, 4474775), (5, 1789910), (10, 894955), (25, 357982), (50, 178991), (71, 126050), (142, 63025), (355, 25210), (710, 12605), (1775, 5042), (2521, 3550)]