2090200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 5557680

約数和(自身を除く): 3467480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1493, 2986, 5972, 7465, 10451, 11944, 14930, 20902, 29860, 37325, 41804, 52255, 59720, 74650, 83608, 104510, 149300, 209020, 261275, 298600, 418040, 522550, 1045100, 2090200]

約数ペア:

[(1, 2090200), (2, 1045100), (4, 522550), (5, 418040), (7, 298600), (8, 261275), (10, 209020), (14, 149300), (20, 104510), (25, 83608), (28, 74650), (35, 59720), (40, 52255), (50, 41804), (56, 37325), (70, 29860), (100, 20902), (140, 14930), (175, 11944), (200, 10451), (280, 7465), (350, 5972), (700, 2986), (1400, 1493)]