946026580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{1429}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 2018016000

約数和(自身を除く): 1071989420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 419, 790, 838, 1429, 1580, 1676, 2095, 2858, 4190, 5716, 7145, 8380, 14290, 28580, 33101, 66202, 112891, 132404, 165505, 225782, 331010, 451564, 564455, 598751, 662020, 1128910, 1197502, 2257820, 2395004, 2993755, 5987510, 11975020, 47301329, 94602658, 189205316, 236506645, 473013290, 946026580]

約数ペア:

[(1, 946026580), (2, 473013290), (4, 236506645), (5, 189205316), (10, 94602658), (20, 47301329), (79, 11975020), (158, 5987510), (316, 2993755), (395, 2395004), (419, 2257820), (790, 1197502), (838, 1128910), (1429, 662020), (1580, 598751), (1676, 564455), (2095, 451564), (2858, 331010), (4190, 225782), (5716, 165505), (7145, 132404), (8380, 112891), (14290, 66202), (28580, 33101)]