2045810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15737}}^1$

素因数の和:15757

約数の個数: 16

約数和(自身を含む): 3965976

約数和(自身を除く): 1920166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15737, 31474, 78685, 157370, 204581, 409162, 1022905, 2045810]

約数ペア:

[(1, 2045810), (2, 1022905), (5, 409162), (10, 204581), (13, 157370), (26, 78685), (65, 31474), (130, 15737)]