51195620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{365683}}^1$

素因数の和:365699

約数の個数: 24

約数和(自身を含む): 122869824

約数和(自身を除く): 71674204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 365683, 731366, 1462732, 1828415, 2559781, 3656830, 5119562, 7313660, 10239124, 12798905, 25597810, 51195620]

約数ペア:

[(1, 51195620), (2, 25597810), (4, 12798905), (5, 10239124), (7, 7313660), (10, 5119562), (14, 3656830), (20, 2559781), (28, 1828415), (35, 1462732), (70, 731366), (140, 365683)]