1856390365

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{52433}}^1$

素因数の和:52608

約数の個数: 16

約数和(自身を含む): 2281508208

約数和(自身を除く): 425117843

約数列:

[1, 5, 73, 97, 365, 485, 7081, 35405, 52433, 262165, 3827609, 5086001, 19138045, 25430005, 371278073, 1856390365]

約数ペア:

[(1, 1856390365), (5, 371278073), (73, 25430005), (97, 19138045), (365, 5086001), (485, 3827609), (7081, 262165), (35405, 52433)]