534387620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2055337}}^1$

素因数の和:2055359

約数の個数: 24

約数和(自身を含む): 1208538744

約数和(自身を除く): 674151124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2055337, 4110674, 8221348, 10276685, 20553370, 26719381, 41106740, 53438762, 106877524, 133596905, 267193810, 534387620]

約数ペア:

[(1, 534387620), (2, 267193810), (4, 133596905), (5, 106877524), (10, 53438762), (13, 41106740), (20, 26719381), (26, 20553370), (52, 10276685), (65, 8221348), (130, 4110674), (260, 2055337)]