2068992471

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 3571223040

約数和(自身を除く): 1502230569

約数列:

[1, 3, 7, 13, 21, 39, 41, 59, 91, 123, 169, 177, 241, 273, 287, 413, 507, 533, 723, 767, 861, 1183, 1239, 1599, 1687, 2301, 2419, 3133, 3549, 3731, 5061, 5369, 6929, 7257, 9399, 9881, 9971, 11193, 14219, 16107, 16933, 20787, 21931, 29643, 29913, 31447, 40729, 42657, 48503, 50799, 65793, 69167, 69797, 94341, 99533, 122187, 128453, 145509, 184847, 207501, 209391, 220129, 285103, 298599, 385359, 408811, 554541, 582979, 660387, 855309, 899171, 1226433, 1293929, 1669889, 1748937, 2403011, 2697513, 2861677, 3881787, 4080853, 5009667, 7209033, 7578727, 8585031, 11689223, 12242559, 16821077, 22736181, 35067669, 50463231, 53051089, 98523451, 159153267, 295570353, 689664157, 2068992471]

約数ペア:

[(1, 2068992471), (3, 689664157), (7, 295570353), (13, 159153267), (21, 98523451), (39, 53051089), (41, 50463231), (59, 35067669), (91, 22736181), (123, 16821077), (169, 12242559), (177, 11689223), (241, 8585031), (273, 7578727), (287, 7209033), (413, 5009667), (507, 4080853), (533, 3881787), (723, 2861677), (767, 2697513), (861, 2403011), (1183, 1748937), (1239, 1669889), (1599, 1293929), (1687, 1226433), (2301, 899171), (2419, 855309), (3133, 660387), (3549, 582979), (3731, 554541), (5061, 408811), (5369, 385359), (6929, 298599), (7257, 285103), (9399, 220129), (9881, 209391), (9971, 207501), (11193, 184847), (14219, 145509), (16107, 128453), (16933, 122187), (20787, 99533), (21931, 94341), (29643, 69797), (29913, 69167), (31447, 65793), (40729, 50799), (42657, 48503)]