2051227610

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{166631}}^1$

素因数の和:167869

約数の個数: 16

約数和(自身を含む): 3695231232

約数和(自身を除く): 1644003622

約数列:

[1, 2, 5, 10, 1231, 2462, 6155, 12310, 166631, 333262, 833155, 1666310, 205122761, 410245522, 1025613805, 2051227610]

約数ペア:

[(1, 2051227610), (2, 1025613805), (5, 410245522), (10, 205122761), (1231, 1666310), (2462, 833155), (6155, 333262), (12310, 166631)]