1142645810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1\times {\mathrm{2179}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 2109542400

約数和(自身を除く): 966896590

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1279, 2179, 2558, 4358, 6395, 10895, 12790, 21790, 52439, 89339, 104878, 178678, 262195, 446695, 524390, 893390, 2786941, 5573882, 13934705, 27869410, 114264581, 228529162, 571322905, 1142645810]

約数ペア:

[(1, 1142645810), (2, 571322905), (5, 228529162), (10, 114264581), (41, 27869410), (82, 13934705), (205, 5573882), (410, 2786941), (1279, 893390), (2179, 524390), (2558, 446695), (4358, 262195), (6395, 178678), (10895, 104878), (12790, 89339), (21790, 52439)]