2014646890

素因数分解:

$2^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{90709}}^1$

素因数の和:92937

約数の個数: 16

約数和(自身を含む): 3628037160

約数和(自身を除く): 1613390270

約数列:

[1, 2, 5, 10, 2221, 4442, 11105, 22210, 90709, 181418, 453545, 907090, 201464689, 402929378, 1007323445, 2014646890]

約数ペア:

[(1, 2014646890), (2, 1007323445), (5, 402929378), (10, 201464689), (2221, 907090), (4442, 453545), (11105, 181418), (22210, 90709)]