520780451606

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{56369}}^1$

素因数の和:56876

約数の個数: 32

約数和(自身を含む): 795493440000

約数和(自身を除く): 274712988394

約数列:

[1, 2, 139, 167, 199, 278, 334, 398, 23213, 27661, 33233, 46426, 55322, 56369, 66466, 112738, 4619387, 7835291, 9238774, 9413623, 11217431, 15670582, 18827246, 22434862, 1308493597, 1559222909, 1873310977, 2616987194, 3118445818, 3746621954, 260390225803, 520780451606]

約数ペア:

[(1, 520780451606), (2, 260390225803), (139, 3746621954), (167, 3118445818), (199, 2616987194), (278, 1873310977), (334, 1559222909), (398, 1308493597), (23213, 22434862), (27661, 18827246), (33233, 15670582), (46426, 11217431), (55322, 9413623), (56369, 9238774), (66466, 7835291), (112738, 4619387)]