310017620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1409171}}^1$

素因数の和:1409191

約数の個数: 24

約数和(自身を含む): 710222688

約数和(自身を除く): 400205068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1409171, 2818342, 5636684, 7045855, 14091710, 15500881, 28183420, 31001762, 62003524, 77504405, 155008810, 310017620]

約数ペア:

[(1, 310017620), (2, 155008810), (4, 77504405), (5, 62003524), (10, 31001762), (11, 28183420), (20, 15500881), (22, 14091710), (44, 7045855), (55, 5636684), (110, 2818342), (220, 1409171)]