2080608965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509329}}^1$

素因数の和:509396

約数の個数: 16

約数和(自身を含む): 2689262400

約数和(自身を除く): 608653435

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 509329, 2546645, 9677251, 21901147, 48386255, 109505735, 416121793, 2080608965]

約数ペア:

[(1, 2080608965), (5, 416121793), (19, 109505735), (43, 48386255), (95, 21901147), (215, 9677251), (817, 2546645), (4085, 509329)]