2080592888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3673}}^1$

素因数の和:3888

約数の個数: 64

約数和(自身を含む): 4388519520

約数和(自身を除く): 2307926632

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 157, 164, 314, 328, 451, 628, 902, 1256, 1727, 1804, 3454, 3608, 3673, 6437, 6908, 7346, 12874, 13816, 14692, 25748, 29384, 40403, 51496, 70807, 80806, 141614, 150593, 161612, 283228, 301186, 323224, 566456, 576661, 602372, 1153322, 1204744, 1656523, 2306644, 3313046, 4613288, 6343271, 6626092, 12686542, 13252184, 23643101, 25373084, 47286202, 50746168, 94572404, 189144808, 260074111, 520148222, 1040296444, 2080592888]

約数ペア:

[(1, 2080592888), (2, 1040296444), (4, 520148222), (8, 260074111), (11, 189144808), (22, 94572404), (41, 50746168), (44, 47286202), (82, 25373084), (88, 23643101), (157, 13252184), (164, 12686542), (314, 6626092), (328, 6343271), (451, 4613288), (628, 3313046), (902, 2306644), (1256, 1656523), (1727, 1204744), (1804, 1153322), (3454, 602372), (3608, 576661), (3673, 566456), (6437, 323224), (6908, 301186), (7346, 283228), (12874, 161612), (13816, 150593), (14692, 141614), (25748, 80806), (29384, 70807), (40403, 51496)]