13442870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 27832896

約数和(自身を除く): 14390026

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1061, 1267, 1810, 2122, 2534, 5305, 6335, 7427, 10610, 12670, 14854, 37135, 74270, 192041, 384082, 960205, 1344287, 1920410, 2688574, 6721435, 13442870]

約数ペア:

[(1, 13442870), (2, 6721435), (5, 2688574), (7, 1920410), (10, 1344287), (14, 960205), (35, 384082), (70, 192041), (181, 74270), (362, 37135), (905, 14854), (1061, 12670), (1267, 10610), (1810, 7427), (2122, 6335), (2534, 5305)]