2005610

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 3640032

約数和(自身を除く): 1634422

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1531, 3062, 7655, 15310, 200561, 401122, 1002805, 2005610]

約数ペア:

[(1, 2005610), (2, 1002805), (5, 401122), (10, 200561), (131, 15310), (262, 7655), (655, 3062), (1310, 1531)]