1709140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 3630312

約数和(自身を除く): 1921172

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 881, 970, 1762, 1940, 3524, 4405, 8810, 17620, 85457, 170914, 341828, 427285, 854570, 1709140]

約数ペア:

[(1, 1709140), (2, 854570), (4, 427285), (5, 341828), (10, 170914), (20, 85457), (97, 17620), (194, 8810), (388, 4405), (485, 3524), (881, 1940), (970, 1762)]