2017716920

素因数分解:

$2^3\times 5^1\times {\mathrm{50442923}}^1$

素因数の和:50442934

約数の個数: 16

約数和(自身を含む): 4539863160

約数和(自身を除く): 2522146240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50442923, 100885846, 201771692, 252214615, 403543384, 504429230, 1008858460, 2017716920]

約数ペア:

[(1, 2017716920), (2, 1008858460), (4, 504429230), (5, 403543384), (8, 252214615), (10, 201771692), (20, 100885846), (40, 50442923)]