190311580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{161281}}^1$

素因数の和:161349

約数の個数: 24

約数和(自身を含む): 406430640

約数和(自身を除く): 216119060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 161281, 322562, 645124, 806405, 1612810, 3225620, 9515579, 19031158, 38062316, 47577895, 95155790, 190311580]

約数ペア:

[(1, 190311580), (2, 95155790), (4, 47577895), (5, 38062316), (10, 19031158), (20, 9515579), (59, 3225620), (118, 1612810), (236, 806405), (295, 645124), (590, 322562), (1180, 161281)]