2008249945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1343311}}^1$

素因数の和:1343352

約数の個数: 16

約数和(自身を含む): 2708116992

約数和(自身を除く): 699867047

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1343311, 6716555, 17463043, 30896153, 87315215, 154480765, 401649989, 2008249945]

約数ペア:

[(1, 2008249945), (5, 401649989), (13, 154480765), (23, 87315215), (65, 30896153), (115, 17463043), (299, 6716555), (1495, 1343311)]