69711036140

素因数分解:

$2^2\times 5^1\times {\mathrm{6991}}^1\times {\mathrm{498577}}^1$

素因数の和:505577

約数の個数: 24

約数和(自身を含む): 146414409792

約数和(自身を除く): 76703373652

約数列:

[1, 2, 4, 5, 10, 20, 6991, 13982, 27964, 34955, 69910, 139820, 498577, 997154, 1994308, 2492885, 4985770, 9971540, 3485551807, 6971103614, 13942207228, 17427759035, 34855518070, 69711036140]

約数ペア:

[(1, 69711036140), (2, 34855518070), (4, 17427759035), (5, 13942207228), (10, 6971103614), (20, 3485551807), (6991, 9971540), (13982, 4985770), (27964, 2492885), (34955, 1994308), (69910, 997154), (139820, 498577)]