9170180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10663}}^1$

素因数の和:10715

約数の個数: 24

約数和(自身を含む): 19707072

約数和(自身を除く): 10536892

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10663, 21326, 42652, 53315, 106630, 213260, 458509, 917018, 1834036, 2292545, 4585090, 9170180]

約数ペア:

[(1, 9170180), (2, 4585090), (4, 2292545), (5, 1834036), (10, 917018), (20, 458509), (43, 213260), (86, 106630), (172, 53315), (215, 42652), (430, 21326), (860, 10663)]