2257401190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20521829}}^1$

素因数の和:20521847

約数の個数: 16

約数和(自身を含む): 4432715280

約数和(自身を除く): 2175314090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20521829, 41043658, 102609145, 205218290, 225740119, 451480238, 1128700595, 2257401190]

約数ペア:

[(1, 2257401190), (2, 1128700595), (5, 451480238), (10, 225740119), (11, 205218290), (22, 102609145), (55, 41043658), (110, 20521829)]