520030312

素因数分解:

$2^3\times {\mathrm{2087}}^1\times {\mathrm{31147}}^1$

素因数の和:33240

約数の個数: 16

約数和(自身を含む): 975555360

約数和(自身を除く): 455525048

約数列:

[1, 2, 4, 8, 2087, 4174, 8348, 16696, 31147, 62294, 124588, 249176, 65003789, 130007578, 260015156, 520030312]

約数ペア:

[(1, 520030312), (2, 260015156), (4, 130007578), (8, 65003789), (2087, 249176), (4174, 124588), (8348, 62294), (16696, 31147)]