9485020

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{733}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 19976544

約数和(自身を除く): 10491524

約数列:

[1, 2, 4, 5, 10, 20, 647, 733, 1294, 1466, 2588, 2932, 3235, 3665, 6470, 7330, 12940, 14660, 474251, 948502, 1897004, 2371255, 4742510, 9485020]

約数ペア:

[(1, 9485020), (2, 4742510), (4, 2371255), (5, 1897004), (10, 948502), (20, 474251), (647, 14660), (733, 12940), (1294, 7330), (1466, 6470), (2588, 3665), (2932, 3235)]