118879402780

素因数分解:

$2^2\times 5^1\times {\mathrm{5943970139}}^1$

素因数の和:5943970148

約数の個数: 12

約数和(自身を含む): 249646745880

約数和(自身を除く): 130767343100

約数列:

[1, 2, 4, 5, 10, 20, 5943970139, 11887940278, 23775880556, 29719850695, 59439701390, 118879402780]

約数ペア:

[(1, 118879402780), (2, 59439701390), (4, 29719850695), (5, 23775880556), (10, 11887940278), (20, 5943970139)]