2012337138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{3863}}^1$

素因数の和:4111

約数の個数: 64

約数和(自身を含む): 4688732160

約数和(自身を除く): 2676395022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 157, 158, 237, 314, 471, 474, 553, 942, 1099, 1106, 1659, 2198, 3297, 3318, 3863, 6594, 7726, 11589, 12403, 23178, 24806, 27041, 37209, 54082, 74418, 81123, 86821, 162246, 173642, 260463, 305177, 520926, 606491, 610354, 915531, 1212982, 1819473, 1831062, 2136239, 3638946, 4245437, 4272478, 6408717, 8490874, 12736311, 12817434, 25472622, 47912789, 95825578, 143738367, 287476734, 335389523, 670779046, 1006168569, 2012337138]

約数ペア:

[(1, 2012337138), (2, 1006168569), (3, 670779046), (6, 335389523), (7, 287476734), (14, 143738367), (21, 95825578), (42, 47912789), (79, 25472622), (157, 12817434), (158, 12736311), (237, 8490874), (314, 6408717), (471, 4272478), (474, 4245437), (553, 3638946), (942, 2136239), (1099, 1831062), (1106, 1819473), (1659, 1212982), (2198, 915531), (3297, 610354), (3318, 606491), (3863, 520926), (6594, 305177), (7726, 260463), (11589, 173642), (12403, 162246), (23178, 86821), (24806, 81123), (27041, 74418), (37209, 54082)]