4991008045

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1\times {\mathrm{20149}}^1$

素因数の和:20724

約数の個数: 16

約数和(自身を含む): 6058540800

約数和(自身を除く): 1067532755

約数列:

[1, 5, 107, 463, 535, 2315, 20149, 49541, 100745, 247705, 2155943, 9328987, 10779715, 46644935, 998201609, 4991008045]

約数ペア:

[(1, 4991008045), (5, 998201609), (107, 46644935), (463, 10779715), (535, 9328987), (2315, 2155943), (20149, 247705), (49541, 100745)]