206826410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{27107}}^1$

素因数の和:27230

約数の個数: 32

約数和(自身を含む): 429390720

約数和(自身を除く): 222564310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 27107, 54214, 135535, 189749, 271070, 379498, 948745, 1897490, 2954663, 5909326, 14773315, 20682641, 29546630, 41365282, 103413205, 206826410]

約数ペア:

[(1, 206826410), (2, 103413205), (5, 41365282), (7, 29546630), (10, 20682641), (14, 14773315), (35, 5909326), (70, 2954663), (109, 1897490), (218, 948745), (545, 379498), (763, 271070), (1090, 189749), (1526, 135535), (3815, 54214), (7630, 27107)]