2065000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{59}}^1$

素因数の和:92

約数の個数: 80

約数和(自身を含む): 5623200

約数和(自身を除く): 3558200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 59, 70, 100, 118, 125, 140, 175, 200, 236, 250, 280, 295, 350, 413, 472, 500, 590, 625, 700, 826, 875, 1000, 1180, 1250, 1400, 1475, 1652, 1750, 2065, 2360, 2500, 2950, 3304, 3500, 4130, 4375, 5000, 5900, 7000, 7375, 8260, 8750, 10325, 11800, 14750, 16520, 17500, 20650, 29500, 35000, 36875, 41300, 51625, 59000, 73750, 82600, 103250, 147500, 206500, 258125, 295000, 413000, 516250, 1032500, 2065000]

約数ペア:

[(1, 2065000), (2, 1032500), (4, 516250), (5, 413000), (7, 295000), (8, 258125), (10, 206500), (14, 147500), (20, 103250), (25, 82600), (28, 73750), (35, 59000), (40, 51625), (50, 41300), (56, 36875), (59, 35000), (70, 29500), (100, 20650), (118, 17500), (125, 16520), (140, 14750), (175, 11800), (200, 10325), (236, 8750), (250, 8260), (280, 7375), (295, 7000), (350, 5900), (413, 5000), (472, 4375), (500, 4130), (590, 3500), (625, 3304), (700, 2950), (826, 2500), (875, 2360), (1000, 2065), (1180, 1750), (1250, 1652), (1400, 1475)]