2008245880

素因数分解:

$2^3\times 5^1\times {\mathrm{50206147}}^1$

素因数の和:50206158

約数の個数: 16

約数和(自身を含む): 4518553320

約数和(自身を除く): 2510307440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50206147, 100412294, 200824588, 251030735, 401649176, 502061470, 1004122940, 2008245880]

約数ペア:

[(1, 2008245880), (2, 1004122940), (4, 502061470), (5, 401649176), (8, 251030735), (10, 200824588), (20, 100412294), (40, 50206147)]