2009422465

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{15551}}^1$

素因数の和:16200

約数の個数: 16

約数和(自身を含む): 2471648256

約数和(自身を除く): 462225791

約数列:

[1, 5, 43, 215, 601, 3005, 15551, 25843, 77755, 129215, 668693, 3343465, 9346151, 46730755, 401884493, 2009422465]

約数ペア:

[(1, 2009422465), (5, 401884493), (43, 46730755), (215, 9346151), (601, 3343465), (3005, 668693), (15551, 129215), (25843, 77755)]