2005156538

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1860071}}^1$

素因数の和:1860098

約数の個数: 24

約数和(自身を含む): 3816867744

約数和(自身を除く): 1811711206

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1860071, 3720142, 13020497, 20460781, 26040994, 40921562, 91143479, 143225467, 182286958, 286450934, 1002578269, 2005156538]

約数ペア:

[(1, 2005156538), (2, 1002578269), (7, 286450934), (11, 182286958), (14, 143225467), (22, 91143479), (49, 40921562), (77, 26040994), (98, 20460781), (154, 13020497), (539, 3720142), (1078, 1860071)]