71346220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324301}}^1$

素因数の和:324321

約数の個数: 24

約数和(自身を含む): 163448208

約数和(自身を除く): 92101988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 324301, 648602, 1297204, 1621505, 3243010, 3567311, 6486020, 7134622, 14269244, 17836555, 35673110, 71346220]

約数ペア:

[(1, 71346220), (2, 35673110), (4, 17836555), (5, 14269244), (10, 7134622), (11, 6486020), (20, 3567311), (22, 3243010), (44, 1621505), (55, 1297204), (110, 648602), (220, 324301)]