2012308554

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 4163208192

約数和(自身を除く): 2150899638

約数列:

[1, 2, 3, 6, 71, 107, 131, 142, 213, 214, 262, 321, 337, 393, 426, 642, 674, 786, 1011, 2022, 7597, 9301, 14017, 15194, 18602, 22791, 23927, 27903, 28034, 36059, 42051, 44147, 45582, 47854, 55806, 71781, 72118, 84102, 88294, 108177, 132441, 143562, 216354, 264882, 995207, 1990414, 2560189, 2985621, 3134437, 4723729, 5120378, 5971242, 6268874, 7680567, 9403311, 9447458, 14171187, 15361134, 18806622, 28342374, 335384759, 670769518, 1006154277, 2012308554]

約数ペア:

[(1, 2012308554), (2, 1006154277), (3, 670769518), (6, 335384759), (71, 28342374), (107, 18806622), (131, 15361134), (142, 14171187), (213, 9447458), (214, 9403311), (262, 7680567), (321, 6268874), (337, 5971242), (393, 5120378), (426, 4723729), (642, 3134437), (674, 2985621), (786, 2560189), (1011, 1990414), (2022, 995207), (7597, 264882), (9301, 216354), (14017, 143562), (15194, 132441), (18602, 108177), (22791, 88294), (23927, 84102), (27903, 72118), (28034, 71781), (36059, 55806), (42051, 47854), (44147, 45582)]