2013162820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2340887}}^1$

素因数の和:2340939

約数の個数: 24

約数和(自身を含む): 4325961024

約数和(自身を除く): 2312798204

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2340887, 4681774, 9363548, 11704435, 23408870, 46817740, 100658141, 201316282, 402632564, 503290705, 1006581410, 2013162820]

約数ペア:

[(1, 2013162820), (2, 1006581410), (4, 503290705), (5, 402632564), (10, 201316282), (20, 100658141), (43, 46817740), (86, 23408870), (172, 11704435), (215, 9363548), (430, 4681774), (860, 2340887)]