1690018876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{58771}}^1$

素因数の和:58874

約数の個数: 48

約数和(自身を含む): 3686179840

約数和(自身を除く): 1996160964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 28756, 58771, 117542, 235084, 411397, 764023, 822794, 1528046, 1645588, 3056092, 4642909, 5348161, 9285818, 10696322, 18571636, 21392644, 32500363, 60357817, 65000726, 120715634, 130001452, 241431268, 422504719, 845009438, 1690018876]

約数ペア:

[(1, 1690018876), (2, 845009438), (4, 422504719), (7, 241431268), (13, 130001452), (14, 120715634), (26, 65000726), (28, 60357817), (52, 32500363), (79, 21392644), (91, 18571636), (158, 10696322), (182, 9285818), (316, 5348161), (364, 4642909), (553, 3056092), (1027, 1645588), (1106, 1528046), (2054, 822794), (2212, 764023), (4108, 411397), (7189, 235084), (14378, 117542), (28756, 58771)]