2017657005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2243}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 3981035520

約数和(自身を除く): 1963378515

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 659, 1365, 1977, 2243, 3295, 4613, 6729, 8567, 9885, 11215, 13839, 15701, 23065, 25701, 29159, 33645, 42835, 47103, 59969, 69195, 78505, 87477, 128505, 145795, 179907, 204113, 235515, 299845, 437385, 612339, 899535, 1020565, 1478137, 3061695, 4434411, 7390685, 10346959, 19215781, 22172055, 31040877, 51734795, 57647343, 96078905, 134510467, 155204385, 288236715, 403531401, 672552335, 2017657005]

約数ペア:

[(1, 2017657005), (3, 672552335), (5, 403531401), (7, 288236715), (13, 155204385), (15, 134510467), (21, 96078905), (35, 57647343), (39, 51734795), (65, 31040877), (91, 22172055), (105, 19215781), (195, 10346959), (273, 7390685), (455, 4434411), (659, 3061695), (1365, 1478137), (1977, 1020565), (2243, 899535), (3295, 612339), (4613, 437385), (6729, 299845), (8567, 235515), (9885, 204113), (11215, 179907), (13839, 145795), (15701, 128505), (23065, 87477), (25701, 78505), (29159, 69195), (33645, 59969), (42835, 47103)]