2013906260

素因数分解:

$2^2\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{47297}}^1$

素因数の和:49435

約数の個数: 24

約数和(自身を含む): 4231279080

約数和(自身を除く): 2217372820

約数列:

[1, 2, 4, 5, 10, 20, 2129, 4258, 8516, 10645, 21290, 42580, 47297, 94594, 189188, 236485, 472970, 945940, 100695313, 201390626, 402781252, 503476565, 1006953130, 2013906260]

約数ペア:

[(1, 2013906260), (2, 1006953130), (4, 503476565), (5, 402781252), (10, 201390626), (20, 100695313), (2129, 945940), (4258, 472970), (8516, 236485), (10645, 189188), (21290, 94594), (42580, 47297)]