9702220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44101}}^1$

素因数の和:44121

約数の個数: 24

約数和(自身を含む): 22227408

約数和(自身を除く): 12525188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44101, 88202, 176404, 220505, 441010, 485111, 882020, 970222, 1940444, 2425555, 4851110, 9702220]

約数ペア:

[(1, 9702220), (2, 4851110), (4, 2425555), (5, 1940444), (10, 970222), (11, 882020), (20, 485111), (22, 441010), (44, 220505), (55, 176404), (110, 88202), (220, 44101)]