20170028490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15635681}}^1$

素因数の和:15635734

約数の個数: 32

約数和(自身を含む): 49533840576

約数和(自身を除く): 29363812086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15635681, 31271362, 46907043, 78178405, 93814086, 156356810, 234535215, 469070430, 672334283, 1344668566, 2017002849, 3361671415, 4034005698, 6723342830, 10085014245, 20170028490]

約数ペア:

[(1, 20170028490), (2, 10085014245), (3, 6723342830), (5, 4034005698), (6, 3361671415), (10, 2017002849), (15, 1344668566), (30, 672334283), (43, 469070430), (86, 234535215), (129, 156356810), (215, 93814086), (258, 78178405), (430, 46907043), (645, 31271362), (1290, 15635681)]