90554690

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{11003}}^1$

素因数の和:11833

約数の個数: 16

約数和(自身を含む): 163211328

約数和(自身を除く): 72656638

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 11003, 22006, 55015, 110030, 9055469, 18110938, 45277345, 90554690]

約数ペア:

[(1, 90554690), (2, 45277345), (5, 18110938), (10, 9055469), (823, 110030), (1646, 55015), (4115, 22006), (8230, 11003)]