221358045310

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1\times {\mathrm{47521}}^1$

素因数の和:49716

約数の個数: 32

約数和(自身を含む): 400325328000

約数和(自身を除く): 178967282690

約数列:

[1, 2, 5, 10, 239, 478, 1195, 1949, 2390, 3898, 9745, 19490, 47521, 95042, 237605, 465811, 475210, 931622, 2329055, 4658110, 11357519, 22715038, 56787595, 92618429, 113575190, 185236858, 463092145, 926184290, 22135804531, 44271609062, 110679022655, 221358045310]

約数ペア:

[(1, 221358045310), (2, 110679022655), (5, 44271609062), (10, 22135804531), (239, 926184290), (478, 463092145), (1195, 185236858), (1949, 113575190), (2390, 92618429), (3898, 56787595), (9745, 22715038), (19490, 11357519), (47521, 4658110), (95042, 2329055), (237605, 931622), (465811, 475210)]