2247689763685

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{11249417}}^1$

素因数の和:11249960

約数の個数: 16

約数和(自身を含む): 2733608574000

約数和(自身を除く): 485918810315

約数列:

[1, 5, 89, 445, 449, 2245, 39961, 199805, 11249417, 56247085, 1001198113, 5005990565, 5050988233, 25254941165, 449537952737, 2247689763685]

約数ペア:

[(1, 2247689763685), (5, 449537952737), (89, 25254941165), (445, 5050988233), (449, 5005990565), (2245, 1001198113), (39961, 56247085), (199805, 11249417)]