1119387620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4305337}}^1$

素因数の和:4305359

約数の個数: 24

約数和(自身を含む): 2531538744

約数和(自身を除く): 1412151124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4305337, 8610674, 17221348, 21526685, 43053370, 55969381, 86106740, 111938762, 223877524, 279846905, 559693810, 1119387620]

約数ペア:

[(1, 1119387620), (2, 559693810), (4, 279846905), (5, 223877524), (10, 111938762), (13, 86106740), (20, 55969381), (26, 43053370), (52, 21526685), (65, 17221348), (130, 8610674), (260, 4305337)]