2064756488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{489743}}^1$

素因数の和:489797

約数の個数: 32

約数和(自身を含む): 4231388160

約数和(自身を除く): 2166631672

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 489743, 979486, 1958972, 3917944, 8325631, 15182033, 16651262, 30364066, 33302524, 60728132, 66605048, 121456264, 258094561, 516189122, 1032378244, 2064756488]

約数ペア:

[(1, 2064756488), (2, 1032378244), (4, 516189122), (8, 258094561), (17, 121456264), (31, 66605048), (34, 60728132), (62, 33302524), (68, 30364066), (124, 16651262), (136, 15182033), (248, 8325631), (527, 3917944), (1054, 1958972), (2108, 979486), (4216, 489743)]