2668620185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6931481}}^1$

素因数の和:6931504

約数の個数: 16

約数和(自身を含む): 3992533632

約数和(自身を除く): 1323913447

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 6931481, 34657405, 48520367, 76246291, 242601835, 381231455, 533724037, 2668620185]

約数ペア:

[(1, 2668620185), (5, 533724037), (7, 381231455), (11, 242601835), (35, 76246291), (55, 48520367), (77, 34657405), (385, 6931481)]