2016452440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1\times {\mathrm{997}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 4623933600

約数和(自身を除く): 2607481160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 857, 997, 1180, 1714, 1994, 2360, 3428, 3988, 4285, 4985, 6856, 7976, 8570, 9970, 17140, 19940, 34280, 39880, 50563, 58823, 101126, 117646, 202252, 235292, 252815, 294115, 404504, 470584, 505630, 588230, 854429, 1011260, 1176460, 1708858, 2022520, 2352920, 3417716, 4272145, 6835432, 8544290, 17088580, 34177160, 50411311, 100822622, 201645244, 252056555, 403290488, 504113110, 1008226220, 2016452440]

約数ペア:

[(1, 2016452440), (2, 1008226220), (4, 504113110), (5, 403290488), (8, 252056555), (10, 201645244), (20, 100822622), (40, 50411311), (59, 34177160), (118, 17088580), (236, 8544290), (295, 6835432), (472, 4272145), (590, 3417716), (857, 2352920), (997, 2022520), (1180, 1708858), (1714, 1176460), (1994, 1011260), (2360, 854429), (3428, 588230), (3988, 505630), (4285, 470584), (4985, 404504), (6856, 294115), (7976, 252815), (8570, 235292), (9970, 202252), (17140, 117646), (19940, 101126), (34280, 58823), (39880, 50563)]