2840250095

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{1965571}}^1$

素因数の和:1965610

約数の個数: 12

約数和(自身を含む): 3620583624

約数和(自身を除く): 780333529

約数列:

[1, 5, 17, 85, 289, 1445, 1965571, 9827855, 33414707, 167073535, 568050019, 2840250095]

約数ペア:

[(1, 2840250095), (5, 568050019), (17, 167073535), (85, 33414707), (289, 9827855), (1445, 1965571)]