2010400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{359}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 5624640

約数和(自身を除く): 3614240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 359, 400, 560, 700, 718, 800, 1120, 1400, 1436, 1795, 2513, 2800, 2872, 3590, 5026, 5600, 5744, 7180, 8975, 10052, 11488, 12565, 14360, 17950, 20104, 25130, 28720, 35900, 40208, 50260, 57440, 62825, 71800, 80416, 100520, 125650, 143600, 201040, 251300, 287200, 402080, 502600, 1005200, 2010400]

約数ペア:

[(1, 2010400), (2, 1005200), (4, 502600), (5, 402080), (7, 287200), (8, 251300), (10, 201040), (14, 143600), (16, 125650), (20, 100520), (25, 80416), (28, 71800), (32, 62825), (35, 57440), (40, 50260), (50, 40208), (56, 35900), (70, 28720), (80, 25130), (100, 20104), (112, 17950), (140, 14360), (160, 12565), (175, 11488), (200, 10052), (224, 8975), (280, 7180), (350, 5744), (359, 5600), (400, 5026), (560, 3590), (700, 2872), (718, 2800), (800, 2513), (1120, 1795), (1400, 1436)]