2005774405

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1\times {\mathrm{4733}}^1$

素因数の和:5516

約数の個数: 16

約数和(自身を含む): 2429564544

約数和(自身を除く): 423790139

約数列:

[1, 5, 131, 647, 655, 3235, 4733, 23665, 84757, 423785, 620023, 3062251, 3100115, 15311255, 401154881, 2005774405]

約数ペア:

[(1, 2005774405), (5, 401154881), (131, 15311255), (647, 3100115), (655, 3062251), (3235, 620023), (4733, 423785), (23665, 84757)]