5026000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{359}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 13927680

約数和(自身を除く): 8901680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 359, 400, 500, 560, 700, 718, 875, 1000, 1400, 1436, 1750, 1795, 2000, 2513, 2800, 2872, 3500, 3590, 5026, 5744, 7000, 7180, 8975, 10052, 12565, 14000, 14360, 17950, 20104, 25130, 28720, 35900, 40208, 44875, 50260, 62825, 71800, 89750, 100520, 125650, 143600, 179500, 201040, 251300, 314125, 359000, 502600, 628250, 718000, 1005200, 1256500, 2513000, 5026000]

約数ペア:

[(1, 5026000), (2, 2513000), (4, 1256500), (5, 1005200), (7, 718000), (8, 628250), (10, 502600), (14, 359000), (16, 314125), (20, 251300), (25, 201040), (28, 179500), (35, 143600), (40, 125650), (50, 100520), (56, 89750), (70, 71800), (80, 62825), (100, 50260), (112, 44875), (125, 40208), (140, 35900), (175, 28720), (200, 25130), (250, 20104), (280, 17950), (350, 14360), (359, 14000), (400, 12565), (500, 10052), (560, 8975), (700, 7180), (718, 7000), (875, 5744), (1000, 5026), (1400, 3590), (1436, 3500), (1750, 2872), (1795, 2800), (2000, 2513)]