2567444345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{34721}}^1$

素因数の和:35392

約数の個数: 16

約数和(自身を含む): 3219979392

約数和(自身を除く): 652535047

約数列:

[1, 5, 23, 115, 643, 3215, 14789, 34721, 73945, 173605, 798583, 3992915, 22325603, 111628015, 513488869, 2567444345]

約数ペア:

[(1, 2567444345), (5, 513488869), (23, 111628015), (115, 22325603), (643, 3992915), (3215, 798583), (14789, 173605), (34721, 73945)]