9210980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15881}}^1$

素因数の和:15919

約数の個数: 24

約数和(自身を含む): 20011320

約数和(自身を除く): 10800340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 15881, 31762, 63524, 79405, 158810, 317620, 460549, 921098, 1842196, 2302745, 4605490, 9210980]

約数ペア:

[(1, 9210980), (2, 4605490), (4, 2302745), (5, 1842196), (10, 921098), (20, 460549), (29, 317620), (58, 158810), (116, 79405), (145, 63524), (290, 31762), (580, 15881)]