9740690

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{997}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 17568792

約数和(自身を除く): 7828102

約数列:

[1, 2, 5, 10, 977, 997, 1954, 1994, 4885, 4985, 9770, 9970, 974069, 1948138, 4870345, 9740690]

約数ペア:

[(1, 9740690), (2, 4870345), (5, 1948138), (10, 974069), (977, 9970), (997, 9770), (1954, 4985), (1994, 4885)]