4189565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 5557248

約数和(自身を除く): 1367683

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 2143, 10715, 36431, 49289, 182155, 246445, 837913, 4189565]

約数ペア:

[(1, 4189565), (5, 837913), (17, 246445), (23, 182155), (85, 49289), (115, 36431), (391, 10715), (1955, 2143)]