218003810

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{28349}}^1$

素因数の和:29125

約数の個数: 16

約数和(自身を含む): 392931000

約数和(自身を除く): 174927190

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 28349, 56698, 141745, 283490, 21800381, 43600762, 109001905, 218003810]

約数ペア:

[(1, 218003810), (2, 109001905), (5, 43600762), (10, 21800381), (769, 283490), (1538, 141745), (3845, 56698), (7690, 28349)]