1208702990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10988209}}^1$

素因数の和:10988227

約数の個数: 16

約数和(自身を含む): 2373453360

約数和(自身を除く): 1164750370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 10988209, 21976418, 54941045, 109882090, 120870299, 241740598, 604351495, 1208702990]

約数ペア:

[(1, 1208702990), (2, 604351495), (5, 241740598), (10, 120870299), (11, 109882090), (22, 54941045), (55, 21976418), (110, 10988209)]