2079423385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{404951}}^1$

素因数の和:405048

約数の個数: 16

約数和(自身を含む): 2721277440

約数和(自身を除く): 641854055

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 404951, 2024755, 5264363, 26321815, 31991129, 159955645, 415884677, 2079423385]

約数ペア:

[(1, 2079423385), (5, 415884677), (13, 159955645), (65, 31991129), (79, 26321815), (395, 5264363), (1027, 2024755), (5135, 404951)]