7173980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32609}}^1$

素因数の和:32629

約数の個数: 24

約数和(自身を含む): 16435440

約数和(自身を除く): 9261460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32609, 65218, 130436, 163045, 326090, 358699, 652180, 717398, 1434796, 1793495, 3586990, 7173980]

約数ペア:

[(1, 7173980), (2, 3586990), (4, 1793495), (5, 1434796), (10, 717398), (11, 652180), (20, 358699), (22, 326090), (44, 163045), (55, 130436), (110, 65218), (220, 32609)]