2008672805

素因数分解:

$5^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1\times {\mathrm{4127}}^1$

素因数の和:4756

約数の個数: 16

約数和(自身を含む): 2426471424

約数和(自身を除く): 417798619

約数列:

[1, 5, 311, 313, 1555, 1565, 4127, 20635, 97343, 486715, 1283497, 1291751, 6417485, 6458755, 401734561, 2008672805]

約数ペア:

[(1, 2008672805), (5, 401734561), (311, 6458755), (313, 6417485), (1555, 1291751), (1565, 1283497), (4127, 486715), (20635, 97343)]