9181340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65581}}^1$

素因数の和:65597

約数の個数: 24

約数和(自身を含む): 22035552

約数和(自身を除く): 12854212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65581, 131162, 262324, 327905, 459067, 655810, 918134, 1311620, 1836268, 2295335, 4590670, 9181340]

約数ペア:

[(1, 9181340), (2, 4590670), (4, 2295335), (5, 1836268), (7, 1311620), (10, 918134), (14, 655810), (20, 459067), (28, 327905), (35, 262324), (70, 131162), (140, 65581)]