2905156638

素因数分解:

$2^1\times 3^3\times {\mathrm{839}}^1\times {\mathrm{64123}}^1$

素因数の和:64973

約数の個数: 32

約数和(自身を含む): 6463699200

約数和(自身を除く): 3558542562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 839, 1678, 2517, 5034, 7551, 15102, 22653, 45306, 64123, 128246, 192369, 384738, 577107, 1154214, 1731321, 3462642, 53799197, 107598394, 161397591, 322795182, 484192773, 968385546, 1452578319, 2905156638]

約数ペア:

[(1, 2905156638), (2, 1452578319), (3, 968385546), (6, 484192773), (9, 322795182), (18, 161397591), (27, 107598394), (54, 53799197), (839, 3462642), (1678, 1731321), (2517, 1154214), (5034, 577107), (7551, 384738), (15102, 192369), (22653, 128246), (45306, 64123)]