2086730005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1\times {\mathrm{4373}}^1$

素因数の和:9420

約数の個数: 16

約数和(自身を含む): 2636997120

約数和(自身を除く): 550267115

約数列:

[1, 5, 19, 95, 4373, 5023, 21865, 25115, 83087, 95437, 415435, 477185, 21965579, 109827895, 417346001, 2086730005]

約数ペア:

[(1, 2086730005), (5, 417346001), (19, 109827895), (95, 21965579), (4373, 477185), (5023, 415435), (21865, 95437), (25115, 83087)]