31103410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 61209792

約数和(自身を除く): 30106382

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 3571, 4355, 7142, 8710, 17855, 35710, 46423, 92846, 232115, 239257, 464230, 478514, 1196285, 2392570, 3110341, 6220682, 15551705, 31103410]

約数ペア:

[(1, 31103410), (2, 15551705), (5, 6220682), (10, 3110341), (13, 2392570), (26, 1196285), (65, 478514), (67, 464230), (130, 239257), (134, 232115), (335, 92846), (670, 46423), (871, 35710), (1742, 17855), (3571, 8710), (4355, 7142)]