711383140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2736089}}^1$

素因数の和:2736111

約数の個数: 24

約数和(自身を含む): 1608820920

約数和(自身を除く): 897437780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2736089, 5472178, 10944356, 13680445, 27360890, 35569157, 54721780, 71138314, 142276628, 177845785, 355691570, 711383140]

約数ペア:

[(1, 711383140), (2, 355691570), (4, 177845785), (5, 142276628), (10, 71138314), (13, 54721780), (20, 35569157), (26, 27360890), (52, 13680445), (65, 10944356), (130, 5472178), (260, 2736089)]