2040291212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1511}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 3818707200

約数和(自身を除く): 1778415988

約数列:

[1, 2, 4, 19, 38, 76, 109, 163, 218, 326, 436, 652, 1511, 2071, 3022, 3097, 4142, 6044, 6194, 8284, 12388, 17767, 28709, 35534, 57418, 71068, 114836, 164699, 246293, 329398, 337573, 492586, 658796, 675146, 985172, 1350292, 3129281, 4679567, 6258562, 9359134, 12517124, 18718268, 26845937, 53691874, 107383748, 510072803, 1020145606, 2040291212]

約数ペア:

[(1, 2040291212), (2, 1020145606), (4, 510072803), (19, 107383748), (38, 53691874), (76, 26845937), (109, 18718268), (163, 12517124), (218, 9359134), (326, 6258562), (436, 4679567), (652, 3129281), (1511, 1350292), (2071, 985172), (3022, 675146), (3097, 658796), (4142, 492586), (6044, 337573), (6194, 329398), (8284, 246293), (12388, 164699), (17767, 114836), (28709, 71068), (35534, 57418)]