13097980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93557}}^1$

素因数の和:93573

約数の個数: 24

約数和(自身を含む): 31435488

約数和(自身を除く): 18337508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93557, 187114, 374228, 467785, 654899, 935570, 1309798, 1871140, 2619596, 3274495, 6548990, 13097980]

約数ペア:

[(1, 13097980), (2, 6548990), (4, 3274495), (5, 2619596), (7, 1871140), (10, 1309798), (14, 935570), (20, 654899), (28, 467785), (35, 374228), (70, 187114), (140, 93557)]