2013442450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{1879}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 3881448000

約数和(自身を除く): 1868005550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 739, 1450, 1478, 1879, 3695, 3758, 7390, 9395, 18475, 18790, 21431, 36950, 42862, 46975, 54491, 93950, 107155, 108982, 214310, 272455, 535775, 544910, 1071550, 1362275, 1388581, 2724550, 2777162, 6942905, 13885810, 34714525, 40268849, 69429050, 80537698, 201344245, 402688490, 1006721225, 2013442450]

約数ペア:

[(1, 2013442450), (2, 1006721225), (5, 402688490), (10, 201344245), (25, 80537698), (29, 69429050), (50, 40268849), (58, 34714525), (145, 13885810), (290, 6942905), (725, 2777162), (739, 2724550), (1450, 1388581), (1478, 1362275), (1879, 1071550), (3695, 544910), (3758, 535775), (7390, 272455), (9395, 214310), (18475, 108982), (18790, 107155), (21431, 93950), (36950, 54491), (42862, 46975)]