1890785825

素因数分解:

$5^2\times {\mathrm{1871}}^1\times {\mathrm{40423}}^1$

素因数の和:42304

約数の個数: 12

約数和(自身を含む): 2345885568

約数和(自身を除く): 455099743

約数列:

[1, 5, 25, 1871, 9355, 40423, 46775, 202115, 1010575, 75631433, 378157165, 1890785825]

約数ペア:

[(1, 1890785825), (5, 378157165), (25, 75631433), (1871, 1010575), (9355, 202115), (40423, 46775)]