426871307540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172807}}^1\times {\mathrm{4259}}^1$

素因数の和:177104

約数の個数: 48

約数和(自身を含む): 927564220800

約数和(自身を除く): 500692913260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4259, 8518, 17036, 21295, 42590, 85180, 123511, 172807, 247022, 345614, 494044, 617555, 691228, 864035, 1235110, 1728070, 2470220, 3456140, 5011403, 10022806, 20045612, 25057015, 50114030, 100228060, 735985013, 1471970026, 2943940052, 3679925065, 7359850130, 14719700260, 21343565377, 42687130754, 85374261508, 106717826885, 213435653770, 426871307540]

約数ペア:

[(1, 426871307540), (2, 213435653770), (4, 106717826885), (5, 85374261508), (10, 42687130754), (20, 21343565377), (29, 14719700260), (58, 7359850130), (116, 3679925065), (145, 2943940052), (290, 1471970026), (580, 735985013), (4259, 100228060), (8518, 50114030), (17036, 25057015), (21295, 20045612), (42590, 10022806), (85180, 5011403), (123511, 3456140), (172807, 2470220), (247022, 1728070), (345614, 1235110), (494044, 864035), (617555, 691228)]