205770290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1870639}}^1$

素因数の和:1870657

約数の個数: 16

約数和(自身を含む): 404058240

約数和(自身を除く): 198287950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1870639, 3741278, 9353195, 18706390, 20577029, 41154058, 102885145, 205770290]

約数ペア:

[(1, 205770290), (2, 102885145), (5, 41154058), (10, 20577029), (11, 18706390), (22, 9353195), (55, 3741278), (110, 1870639)]