57978340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{414131}}^1$

素因数の和:414147

約数の個数: 24

約数和(自身を含む): 139148352

約数和(自身を除く): 81170012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 414131, 828262, 1656524, 2070655, 2898917, 4141310, 5797834, 8282620, 11595668, 14494585, 28989170, 57978340]

約数ペア:

[(1, 57978340), (2, 28989170), (4, 14494585), (5, 11595668), (7, 8282620), (10, 5797834), (14, 4141310), (20, 2898917), (28, 2070655), (35, 1656524), (70, 828262), (140, 414131)]