2006500

素因数分解:

$2^2\times 5^3\times {\mathrm{4013}}^1$

素因数の和:4032

約数の個数: 24

約数和(自身を含む): 4383288

約数和(自身を除く): 2376788

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4013, 8026, 16052, 20065, 40130, 80260, 100325, 200650, 401300, 501625, 1003250, 2006500]

約数ペア:

[(1, 2006500), (2, 1003250), (4, 501625), (5, 401300), (10, 200650), (20, 100325), (25, 80260), (50, 40130), (100, 20065), (125, 16052), (250, 8026), (500, 4013)]