2237660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 4790016

約数和(自身を除く): 2552356

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2111, 4222, 8444, 10555, 21110, 42220, 111883, 223766, 447532, 559415, 1118830, 2237660]

約数ペア:

[(1, 2237660), (2, 1118830), (4, 559415), (5, 447532), (10, 223766), (20, 111883), (53, 42220), (106, 21110), (212, 10555), (265, 8444), (530, 4222), (1060, 2111)]