2088037780

素因数分解:

$2^2\times 5^1\times {\mathrm{104401889}}^1$

素因数の和:104401898

約数の個数: 12

約数和(自身を含む): 4384879380

約数和(自身を除く): 2296841600

約数列:

[1, 2, 4, 5, 10, 20, 104401889, 208803778, 417607556, 522009445, 1044018890, 2088037780]

約数ペア:

[(1, 2088037780), (2, 1044018890), (4, 522009445), (5, 417607556), (10, 208803778), (20, 104401889)]