330421450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3637}}^1$

素因数の和:3751

約数の個数: 48

約数和(自身を含む): 649601280

約数和(自身を除く): 319179830

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 115, 158, 230, 395, 575, 790, 1150, 1817, 1975, 3634, 3637, 3950, 7274, 9085, 18170, 18185, 36370, 45425, 83651, 90850, 90925, 167302, 181850, 287323, 418255, 574646, 836510, 1436615, 2091275, 2873230, 4182550, 6608429, 7183075, 13216858, 14366150, 33042145, 66084290, 165210725, 330421450]

約数ペア:

[(1, 330421450), (2, 165210725), (5, 66084290), (10, 33042145), (23, 14366150), (25, 13216858), (46, 7183075), (50, 6608429), (79, 4182550), (115, 2873230), (158, 2091275), (230, 1436615), (395, 836510), (575, 574646), (790, 418255), (1150, 287323), (1817, 181850), (1975, 167302), (3634, 90925), (3637, 90850), (3950, 83651), (7274, 45425), (9085, 36370), (18170, 18185)]