2017796385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{887}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 3737954304

約数和(自身を除く): 1720157919

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 811, 887, 935, 2433, 2661, 2805, 4055, 4435, 8921, 9757, 12165, 13305, 13787, 15079, 26763, 29271, 41361, 44605, 45237, 48785, 68935, 75395, 133815, 146355, 151657, 165869, 206805, 226185, 454971, 497607, 719357, 758285, 829345, 2158071, 2274855, 2488035, 3596785, 7912927, 10790355, 12229069, 23738781, 36687207, 39564635, 61145345, 118693905, 134519759, 183436035, 403559277, 672598795, 2017796385]

約数ペア:

[(1, 2017796385), (3, 672598795), (5, 403559277), (11, 183436035), (15, 134519759), (17, 118693905), (33, 61145345), (51, 39564635), (55, 36687207), (85, 23738781), (165, 12229069), (187, 10790355), (255, 7912927), (561, 3596785), (811, 2488035), (887, 2274855), (935, 2158071), (2433, 829345), (2661, 758285), (2805, 719357), (4055, 497607), (4435, 454971), (8921, 226185), (9757, 206805), (12165, 165869), (13305, 151657), (13787, 146355), (15079, 133815), (26763, 75395), (29271, 68935), (41361, 48785), (44605, 45237)]