173850290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{4003}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 323459136

約数和(自身を除く): 149608846

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 430, 505, 1010, 4003, 4343, 8006, 8686, 20015, 21715, 40030, 43430, 172129, 344258, 404303, 808606, 860645, 1721290, 2021515, 4043030, 17385029, 34770058, 86925145, 173850290]

約数ペア:

[(1, 173850290), (2, 86925145), (5, 34770058), (10, 17385029), (43, 4043030), (86, 2021515), (101, 1721290), (202, 860645), (215, 808606), (430, 404303), (505, 344258), (1010, 172129), (4003, 43430), (4343, 40030), (8006, 21715), (8686, 20015)]