2149277185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{9767}}^1\times {\mathrm{4001}}^1$

素因数の和:13784

約数の個数: 16

約数和(自身を含む): 2814590592

約数和(自身を除く): 665313407

約数列:

[1, 5, 11, 55, 4001, 9767, 20005, 44011, 48835, 107437, 220055, 537185, 39077767, 195388835, 429855437, 2149277185]

約数ペア:

[(1, 2149277185), (5, 429855437), (11, 195388835), (55, 39077767), (4001, 537185), (9767, 220055), (20005, 107437), (44011, 48835)]