2017669880

素因数分解:

$2^3\times 5^1\times {\mathrm{50441747}}^1$

素因数の和:50441758

約数の個数: 16

約数和(自身を含む): 4539757320

約数和(自身を除く): 2522087440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50441747, 100883494, 201766988, 252208735, 403533976, 504417470, 1008834940, 2017669880]

約数ペア:

[(1, 2017669880), (2, 1008834940), (4, 504417470), (5, 403533976), (8, 252208735), (10, 201766988), (20, 100883494), (40, 50441747)]