1900464544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317591}}^1$

素因数の和:317629

約数の個数: 48

約数和(自身を含む): 4321791936

約数和(自身を除く): 2421327392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 317591, 635182, 1270364, 2540728, 3493501, 5081456, 5399047, 6987002, 10162912, 10798094, 13974004, 21596188, 27948008, 43192376, 55896016, 59389517, 86384752, 111792032, 118779034, 172769504, 237558068, 475116136, 950232272, 1900464544]

約数ペア:

[(1, 1900464544), (2, 950232272), (4, 475116136), (8, 237558068), (11, 172769504), (16, 118779034), (17, 111792032), (22, 86384752), (32, 59389517), (34, 55896016), (44, 43192376), (68, 27948008), (88, 21596188), (136, 13974004), (176, 10798094), (187, 10162912), (272, 6987002), (352, 5399047), (374, 5081456), (544, 3493501), (748, 2540728), (1496, 1270364), (2992, 635182), (5984, 317591)]