15020050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4314

約数の個数: 24

約数和(自身を含む): 28337472

約数和(自身を除く): 13317422

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 4231, 8462, 21155, 42310, 105775, 211550, 300401, 600802, 1502005, 3004010, 7510025, 15020050]

約数ペア:

[(1, 15020050), (2, 7510025), (5, 3004010), (10, 1502005), (25, 600802), (50, 300401), (71, 211550), (142, 105775), (355, 42310), (710, 21155), (1775, 8462), (3550, 4231)]