134481340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{960581}}^1$

素因数の和:960597

約数の個数: 24

約数和(自身を含む): 322755552

約数和(自身を除く): 188274212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 960581, 1921162, 3842324, 4802905, 6724067, 9605810, 13448134, 19211620, 26896268, 33620335, 67240670, 134481340]

約数ペア:

[(1, 134481340), (2, 67240670), (4, 33620335), (5, 26896268), (7, 19211620), (10, 13448134), (14, 9605810), (20, 6724067), (28, 4802905), (35, 3842324), (70, 1921162), (140, 960581)]