123911620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{885083}}^1$

素因数の和:885099

約数の個数: 24

約数和(自身を含む): 297388224

約数和(自身を除く): 173476604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 885083, 1770166, 3540332, 4425415, 6195581, 8850830, 12391162, 17701660, 24782324, 30977905, 61955810, 123911620]

約数ペア:

[(1, 123911620), (2, 61955810), (4, 30977905), (5, 24782324), (7, 17701660), (10, 12391162), (14, 8850830), (20, 6195581), (28, 4425415), (35, 3540332), (70, 1770166), (140, 885083)]