6878740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31267}}^1$

素因数の和:31287

約数の個数: 24

約数和(自身を含む): 15759072

約数和(自身を除く): 8880332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31267, 62534, 125068, 156335, 312670, 343937, 625340, 687874, 1375748, 1719685, 3439370, 6878740]

約数ペア:

[(1, 6878740), (2, 3439370), (4, 1719685), (5, 1375748), (10, 687874), (11, 625340), (20, 343937), (22, 312670), (44, 156335), (55, 125068), (110, 62534), (220, 31267)]