890221310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8092921}}^1$

素因数の和:8092939

約数の個数: 16

約数和(自身を含む): 1748071152

約数和(自身を除く): 857849842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8092921, 16185842, 40464605, 80929210, 89022131, 178044262, 445110655, 890221310]

約数ペア:

[(1, 890221310), (2, 445110655), (5, 178044262), (10, 89022131), (11, 80929210), (22, 40464605), (55, 16185842), (110, 8092921)]