2017991536

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 4456402272

約数和(自身を除く): 2438410736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 71, 88, 106, 121, 142, 176, 212, 242, 277, 284, 424, 484, 554, 568, 583, 781, 848, 968, 1108, 1136, 1166, 1562, 1936, 2216, 2332, 3047, 3124, 3763, 4432, 4664, 6094, 6248, 6413, 7526, 8591, 9328, 12188, 12496, 12826, 14681, 15052, 17182, 19667, 24376, 25652, 29362, 30104, 33517, 34364, 39334, 41393, 48752, 51304, 58724, 60208, 67034, 68728, 78668, 82786, 102608, 117448, 134068, 137456, 157336, 161491, 165572, 216337, 234896, 268136, 314672, 322982, 331144, 432674, 455323, 536272, 645964, 662288, 865348, 910646, 1042351, 1291928, 1730696, 1776401, 1821292, 2084702, 2379707, 2583856, 3461392, 3552802, 3642584, 4169404, 4759414, 7105604, 7285168, 8338808, 9518828, 11465861, 14211208, 16677616, 19037656, 22931722, 28422416, 38075312, 45863444, 91726888, 126124471, 183453776, 252248942, 504497884, 1008995768, 2017991536]

約数ペア:

[(1, 2017991536), (2, 1008995768), (4, 504497884), (8, 252248942), (11, 183453776), (16, 126124471), (22, 91726888), (44, 45863444), (53, 38075312), (71, 28422416), (88, 22931722), (106, 19037656), (121, 16677616), (142, 14211208), (176, 11465861), (212, 9518828), (242, 8338808), (277, 7285168), (284, 7105604), (424, 4759414), (484, 4169404), (554, 3642584), (568, 3552802), (583, 3461392), (781, 2583856), (848, 2379707), (968, 2084702), (1108, 1821292), (1136, 1776401), (1166, 1730696), (1562, 1291928), (1936, 1042351), (2216, 910646), (2332, 865348), (3047, 662288), (3124, 645964), (3763, 536272), (4432, 455323), (4664, 432674), (6094, 331144), (6248, 322982), (6413, 314672), (7526, 268136), (8591, 234896), (9328, 216337), (12188, 165572), (12496, 161491), (12826, 157336), (14681, 137456), (15052, 134068), (17182, 117448), (19667, 102608), (24376, 82786), (25652, 78668), (29362, 68728), (30104, 67034), (33517, 60208), (34364, 58724), (39334, 51304), (41393, 48752)]