79661172020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{17393269}}^1$

素因数の和:17393507

約数の個数: 24

約数和(自身を含む): 168018988200

約数和(自身を除く): 88357816180

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 17393269, 34786538, 69573076, 86966345, 173932690, 347865380, 3983058601, 7966117202, 15932234404, 19915293005, 39830586010, 79661172020]

約数ペア:

[(1, 79661172020), (2, 39830586010), (4, 19915293005), (5, 15932234404), (10, 7966117202), (20, 3983058601), (229, 347865380), (458, 173932690), (916, 86966345), (1145, 69573076), (2290, 34786538), (4580, 17393269)]