2012215755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 3613040640

約数和(自身を除く): 1600824885

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 109, 159, 165, 265, 327, 545, 583, 795, 1199, 1635, 1749, 2111, 2915, 3597, 5777, 5995, 6333, 8745, 10555, 17331, 17985, 23221, 28885, 31665, 63547, 69663, 86655, 111883, 116105, 190641, 230099, 317735, 335649, 348315, 559415, 690297, 953205, 1150495, 1230713, 1678245, 2531089, 3451485, 3692139, 6153565, 7593267, 12195247, 12655445, 18460695, 36585741, 37966335, 60976235, 134147717, 182928705, 402443151, 670738585, 2012215755]

約数ペア:

[(1, 2012215755), (3, 670738585), (5, 402443151), (11, 182928705), (15, 134147717), (33, 60976235), (53, 37966335), (55, 36585741), (109, 18460695), (159, 12655445), (165, 12195247), (265, 7593267), (327, 6153565), (545, 3692139), (583, 3451485), (795, 2531089), (1199, 1678245), (1635, 1230713), (1749, 1150495), (2111, 953205), (2915, 690297), (3597, 559415), (5777, 348315), (5995, 335649), (6333, 317735), (8745, 230099), (10555, 190641), (17331, 116105), (17985, 111883), (23221, 86655), (28885, 69663), (31665, 63547)]