2010500

素因数分解:

$2^2\times 5^3\times {\mathrm{4021}}^1$

素因数の和:4040

約数の個数: 24

約数和(自身を含む): 4392024

約数和(自身を除く): 2381524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4021, 8042, 16084, 20105, 40210, 80420, 100525, 201050, 402100, 502625, 1005250, 2010500]

約数ペア:

[(1, 2010500), (2, 1005250), (4, 502625), (5, 402100), (10, 201050), (20, 100525), (25, 80420), (50, 40210), (100, 20105), (125, 16084), (250, 8042), (500, 4021)]