2009145212

素因数分解:

$2^2\times {\mathrm{8101}}^1\times {\mathrm{62003}}^1$

素因数の和:70108

約数の個数: 12

約数和(自身を含む): 3516494856

約数和(自身を除く): 1507349644

約数列:

[1, 2, 4, 8101, 16202, 32404, 62003, 124006, 248012, 502286303, 1004572606, 2009145212]

約数ペア:

[(1, 2009145212), (2, 1004572606), (4, 502286303), (8101, 248012), (16202, 124006), (32404, 62003)]