16653530

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4153}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 30058344

約数和(自身を除く): 13404814

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 4153, 8306, 20765, 41530, 1665353, 3330706, 8326765, 16653530]

約数ペア:

[(1, 16653530), (2, 8326765), (5, 3330706), (10, 1665353), (401, 41530), (802, 20765), (2005, 8306), (4010, 4153)]