1900530575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{4001117}}^1$

素因数の和:4001146

約数の個数: 12

約数和(自身を含む): 2480693160

約数和(自身を除く): 580162585

約数列:

[1, 5, 19, 25, 95, 475, 4001117, 20005585, 76021223, 100027925, 380106115, 1900530575]

約数ペア:

[(1, 1900530575), (5, 380106115), (19, 100027925), (25, 76021223), (95, 20005585), (475, 4001117)]