50987020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{364193}}^1$

素因数の和:364209

約数の個数: 24

約数和(自身を含む): 122369184

約数和(自身を除く): 71382164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 364193, 728386, 1456772, 1820965, 2549351, 3641930, 5098702, 7283860, 10197404, 12746755, 25493510, 50987020]

約数ペア:

[(1, 50987020), (2, 25493510), (4, 12746755), (5, 10197404), (7, 7283860), (10, 5098702), (14, 3641930), (20, 2549351), (28, 1820965), (35, 1456772), (70, 728386), (140, 364193)]