208221310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1892921}}^1$

素因数の和:1892939

約数の個数: 16

約数和(自身を含む): 408871152

約数和(自身を除く): 200649842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1892921, 3785842, 9464605, 18929210, 20822131, 41644262, 104110655, 208221310]

約数ペア:

[(1, 208221310), (2, 104110655), (5, 41644262), (10, 20822131), (11, 18929210), (22, 9464605), (55, 3785842), (110, 1892921)]