2725129600

素因数分解:

$2^7\times 5^2\times {\mathrm{851603}}^1$

素因数の和:851627

約数の個数: 48

約数和(自身を含む): 6731929620

約数和(自身を除く): 4006800020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 851603, 1703206, 3406412, 4258015, 6812824, 8516030, 13625648, 17032060, 21290075, 27251296, 34064120, 42580150, 54502592, 68128240, 85160300, 109005184, 136256480, 170320600, 272512960, 340641200, 545025920, 681282400, 1362564800, 2725129600]

約数ペア:

[(1, 2725129600), (2, 1362564800), (4, 681282400), (5, 545025920), (8, 340641200), (10, 272512960), (16, 170320600), (20, 136256480), (25, 109005184), (32, 85160300), (40, 68128240), (50, 54502592), (64, 42580150), (80, 34064120), (100, 27251296), (128, 21290075), (160, 17032060), (200, 13625648), (320, 8516030), (400, 6812824), (640, 4258015), (800, 3406412), (1600, 1703206), (3200, 851603)]