12745670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4441}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 26865216

約数和(自身を除く): 14119546

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 4441, 8882, 22205, 31087, 44410, 62174, 155435, 182081, 310870, 364162, 910405, 1274567, 1820810, 2549134, 6372835, 12745670]

約数ペア:

[(1, 12745670), (2, 6372835), (5, 2549134), (7, 1820810), (10, 1274567), (14, 910405), (35, 364162), (41, 310870), (70, 182081), (82, 155435), (205, 62174), (287, 44410), (410, 31087), (574, 22205), (1435, 8882), (2870, 4441)]