90643090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{88003}}^1$

素因数の和:88113

約数の個数: 16

約数和(自身を含む): 164743488

約数和(自身を除く): 74100398

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 88003, 176006, 440015, 880030, 9064309, 18128618, 45321545, 90643090]

約数ペア:

[(1, 90643090), (2, 45321545), (5, 18128618), (10, 9064309), (103, 880030), (206, 440015), (515, 176006), (1030, 88003)]