113481340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{810581}}^1$

素因数の和:810597

約数の個数: 24

約数和(自身を含む): 272355552

約数和(自身を除く): 158874212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 810581, 1621162, 3242324, 4052905, 5674067, 8105810, 11348134, 16211620, 22696268, 28370335, 56740670, 113481340]

約数ペア:

[(1, 113481340), (2, 56740670), (4, 28370335), (5, 22696268), (7, 16211620), (10, 11348134), (14, 8105810), (20, 5674067), (28, 4052905), (35, 3242324), (70, 1621162), (140, 810581)]