2017017950

素因数分解:

$2^1\times 5^2\times {\mathrm{40340359}}^1$

素因数の和:40340371

約数の個数: 12

約数和(自身を含む): 3751653480

約数和(自身を除く): 1734635530

約数列:

[1, 2, 5, 10, 25, 50, 40340359, 80680718, 201701795, 403403590, 1008508975, 2017017950]

約数ペア:

[(1, 2017017950), (2, 1008508975), (5, 403403590), (10, 201701795), (25, 80680718), (50, 40340359)]