130374490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{2089}}^1$

素因数の和:2254

約数の個数: 24

約数和(自身を含む): 237796020

約数和(自身を除く): 107421530

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2089, 4178, 6241, 10445, 12482, 20890, 31205, 62410, 165031, 330062, 825155, 1650310, 13037449, 26074898, 65187245, 130374490]

約数ペア:

[(1, 130374490), (2, 65187245), (5, 26074898), (10, 13037449), (79, 1650310), (158, 825155), (395, 330062), (790, 165031), (2089, 62410), (4178, 31205), (6241, 20890), (10445, 12482)]