2017013380

素因数分解:

$2^2\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{22709}}^1$

素因数の和:27159

約数の個数: 24

約数和(自身を含む): 4236868440

約数和(自身を除く): 2219855060

約数列:

[1, 2, 4, 5, 10, 20, 4441, 8882, 17764, 22205, 22709, 44410, 45418, 88820, 90836, 113545, 227090, 454180, 100850669, 201701338, 403402676, 504253345, 1008506690, 2017013380]

約数ペア:

[(1, 2017013380), (2, 1008506690), (4, 504253345), (5, 403402676), (10, 201701338), (20, 100850669), (4441, 454180), (8882, 227090), (17764, 113545), (22205, 90836), (22709, 88820), (44410, 45418)]