1127620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 2550744

約数和(自身を除く): 1423124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4337, 8674, 17348, 21685, 43370, 56381, 86740, 112762, 225524, 281905, 563810, 1127620]

約数ペア:

[(1, 1127620), (2, 563810), (4, 281905), (5, 225524), (10, 112762), (13, 86740), (20, 56381), (26, 43370), (52, 21685), (65, 17348), (130, 8674), (260, 4337)]