202089490

素因数分解:

$2^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{11159}}^1$

素因数の和:12977

約数の個数: 16

約数和(自身を含む): 363994560

約数和(自身を除く): 161905070

約数列:

[1, 2, 5, 10, 1811, 3622, 9055, 11159, 18110, 22318, 55795, 111590, 20208949, 40417898, 101044745, 202089490]

約数ペア:

[(1, 202089490), (2, 101044745), (5, 40417898), (10, 20208949), (1811, 111590), (3622, 55795), (9055, 22318), (11159, 18110)]