1520309164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{248579}}^1$

素因数の和:248733

約数の個数: 24

約数和(自身を含む): 2923300800

約数和(自身を除く): 1402991636

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 248579, 497158, 994316, 2734369, 5468738, 10937476, 34552481, 69104962, 138209924, 380077291, 760154582, 1520309164]

約数ペア:

[(1, 1520309164), (2, 760154582), (4, 380077291), (11, 138209924), (22, 69104962), (44, 34552481), (139, 10937476), (278, 5468738), (556, 2734369), (1529, 994316), (3058, 497158), (6116, 248579)]