2080706245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1288363}}^1$

素因数の和:1288404

約数の個数: 16

約数和(自身を含む): 2782866240

約数和(自身を除く): 702159995

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 1288363, 6441815, 21902171, 24478897, 109510855, 122394485, 416141249, 2080706245]

約数ペア:

[(1, 2080706245), (5, 416141249), (17, 122394485), (19, 109510855), (85, 24478897), (95, 21902171), (323, 6441815), (1615, 1288363)]