2019458305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{60763}}^1$

素因数の和:60825

約数の個数: 24

約数和(自身を含む): 2686254912

約数和(自身を除く): 666796607

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1445, 1955, 6647, 33235, 60763, 303815, 1032971, 1397549, 5164855, 6987745, 17560507, 23758333, 87802535, 118791665, 403891661, 2019458305]

約数ペア:

[(1, 2019458305), (5, 403891661), (17, 118791665), (23, 87802535), (85, 23758333), (115, 17560507), (289, 6987745), (391, 5164855), (1445, 1397549), (1955, 1032971), (6647, 303815), (33235, 60763)]