9734267980

素因数分解:

$2^2\times 5^1\times {\mathrm{486713399}}^1$

素因数の和:486713408

約数の個数: 12

約数和(自身を含む): 20441962800

約数和(自身を除く): 10707694820

約数列:

[1, 2, 4, 5, 10, 20, 486713399, 973426798, 1946853596, 2433566995, 4867133990, 9734267980]

約数ペア:

[(1, 9734267980), (2, 4867133990), (4, 2433566995), (5, 1946853596), (10, 973426798), (20, 486713399)]