6661340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47581}}^1$

素因数の和:47597

約数の個数: 24

約数和(自身を含む): 15987552

約数和(自身を除く): 9326212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47581, 95162, 190324, 237905, 333067, 475810, 666134, 951620, 1332268, 1665335, 3330670, 6661340]

約数ペア:

[(1, 6661340), (2, 3330670), (4, 1665335), (5, 1332268), (7, 951620), (10, 666134), (14, 475810), (20, 333067), (28, 237905), (35, 190324), (70, 95162), (140, 47581)]