9851140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37889}}^1$

素因数の和:37911

約数の個数: 24

約数和(自身を含む): 22279320

約数和(自身を除く): 12428180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37889, 75778, 151556, 189445, 378890, 492557, 757780, 985114, 1970228, 2462785, 4925570, 9851140]

約数ペア:

[(1, 9851140), (2, 4925570), (4, 2462785), (5, 1970228), (10, 985114), (13, 757780), (20, 492557), (26, 378890), (52, 189445), (65, 151556), (130, 75778), (260, 37889)]