215488310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1134149}}^1$

素因数の和:1134175

約数の個数: 16

約数和(自身を含む): 408294000

約数和(自身を除く): 192805690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1134149, 2268298, 5670745, 11341490, 21548831, 43097662, 107744155, 215488310]

約数ペア:

[(1, 215488310), (2, 107744155), (5, 43097662), (10, 21548831), (19, 11341490), (38, 5670745), (95, 2268298), (190, 1134149)]