2016018520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{7459}}^1$

素因数の和:7732

約数の個数: 64

約数和(自身を含む): 4713228000

約数和(自身を除く): 2697209480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 233, 290, 466, 580, 932, 1160, 1165, 1864, 2330, 4660, 6757, 7459, 9320, 13514, 14918, 27028, 29836, 33785, 37295, 54056, 59672, 67570, 74590, 135140, 149180, 216311, 270280, 298360, 432622, 865244, 1081555, 1730488, 1737947, 2163110, 3475894, 4326220, 6951788, 8652440, 8689735, 13903576, 17379470, 34758940, 50400463, 69517880, 100800926, 201601852, 252002315, 403203704, 504004630, 1008009260, 2016018520]

約数ペア:

[(1, 2016018520), (2, 1008009260), (4, 504004630), (5, 403203704), (8, 252002315), (10, 201601852), (20, 100800926), (29, 69517880), (40, 50400463), (58, 34758940), (116, 17379470), (145, 13903576), (232, 8689735), (233, 8652440), (290, 6951788), (466, 4326220), (580, 3475894), (932, 2163110), (1160, 1737947), (1165, 1730488), (1864, 1081555), (2330, 865244), (4660, 432622), (6757, 298360), (7459, 270280), (9320, 216311), (13514, 149180), (14918, 135140), (27028, 74590), (29836, 67570), (33785, 59672), (37295, 54056)]