1716778870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{84947}}^1$

素因数の和:85044

約数の個数: 32

約数和(自身を含む): 3229383168

約数和(自身を除く): 1512604298

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 84947, 169894, 424735, 849470, 3652721, 3992509, 7305442, 7985018, 18263605, 19962545, 36527210, 39925090, 171677887, 343355774, 858389435, 1716778870]

約数ペア:

[(1, 1716778870), (2, 858389435), (5, 343355774), (10, 171677887), (43, 39925090), (47, 36527210), (86, 19962545), (94, 18263605), (215, 7985018), (235, 7305442), (430, 3992509), (470, 3652721), (2021, 849470), (4042, 424735), (10105, 169894), (20210, 84947)]