9458620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6741

約数の個数: 24

約数和(自身を含む): 20145888

約数和(自身を除く): 10687268

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6661, 13322, 26644, 33305, 66610, 133220, 472931, 945862, 1891724, 2364655, 4729310, 9458620]

約数ペア:

[(1, 9458620), (2, 4729310), (4, 2364655), (5, 1891724), (10, 945862), (20, 472931), (71, 133220), (142, 66610), (284, 33305), (355, 26644), (710, 13322), (1420, 6661)]