70126940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269719}}^1$

素因数の和:269741

約数の個数: 24

約数和(自身を含む): 158595360

約数和(自身を除く): 88468420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269719, 539438, 1078876, 1348595, 2697190, 3506347, 5394380, 7012694, 14025388, 17531735, 35063470, 70126940]

約数ペア:

[(1, 70126940), (2, 35063470), (4, 17531735), (5, 14025388), (10, 7012694), (13, 5394380), (20, 3506347), (26, 2697190), (52, 1348595), (65, 1078876), (130, 539438), (260, 269719)]