9045820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{64613}}^1$

素因数の和:64629

約数の個数: 24

約数和(自身を含む): 21710304

約数和(自身を除く): 12664484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64613, 129226, 258452, 323065, 452291, 646130, 904582, 1292260, 1809164, 2261455, 4522910, 9045820]

約数ペア:

[(1, 9045820), (2, 4522910), (4, 2261455), (5, 1809164), (7, 1292260), (10, 904582), (14, 646130), (20, 452291), (28, 323065), (35, 258452), (70, 129226), (140, 64613)]