2226417985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{5081}}^1$

素因数の和:5385

約数の個数: 32

約数和(自身を含む): 3020903424

約数和(自身を除く): 794485439

約数列:

[1, 5, 11, 31, 55, 155, 257, 341, 1285, 1705, 2827, 5081, 7967, 14135, 25405, 39835, 55891, 87637, 157511, 279455, 438185, 787555, 1305817, 1732621, 6529085, 8663105, 14363987, 40480327, 71819935, 202401635, 445283597, 2226417985]

約数ペア:

[(1, 2226417985), (5, 445283597), (11, 202401635), (31, 71819935), (55, 40480327), (155, 14363987), (257, 8663105), (341, 6529085), (1285, 1732621), (1705, 1305817), (2827, 787555), (5081, 438185), (7967, 279455), (14135, 157511), (25405, 87637), (39835, 55891)]