200081090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1818919}}^1$

素因数の和:1818937

約数の個数: 16

約数和(自身を含む): 392886720

約数和(自身を除く): 192805630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1818919, 3637838, 9094595, 18189190, 20008109, 40016218, 100040545, 200081090]

約数ペア:

[(1, 200081090), (2, 100040545), (5, 40016218), (10, 20008109), (11, 18189190), (22, 9094595), (55, 3637838), (110, 1818919)]