12507670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{178681}}^1$

素因数の和:178695

約数の個数: 16

約数和(自身を含む): 25730208

約数和(自身を除く): 13222538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 178681, 357362, 893405, 1250767, 1786810, 2501534, 6253835, 12507670]

約数ペア:

[(1, 12507670), (2, 6253835), (5, 2501534), (7, 1786810), (10, 1250767), (14, 893405), (35, 357362), (70, 178681)]