2005990122

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{8161}}^1$

素因数の和:8814

約数の個数: 32

約数和(自身を含む): 4076037504

約数和(自身を除く): 2070047382

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 577, 1154, 1731, 3462, 8161, 16322, 24483, 40967, 48966, 81934, 122901, 245802, 579431, 1158862, 1738293, 3476586, 4708897, 9417794, 14126691, 28253382, 334331687, 668663374, 1002995061, 2005990122]

約数ペア:

[(1, 2005990122), (2, 1002995061), (3, 668663374), (6, 334331687), (71, 28253382), (142, 14126691), (213, 9417794), (426, 4708897), (577, 3476586), (1154, 1738293), (1731, 1158862), (3462, 579431), (8161, 245802), (16322, 122901), (24483, 81934), (40967, 48966)]