2006518900

素因数分解:

$2^2\times 5^2\times {\mathrm{20065189}}^1$

素因数の和:20065203

約数の個数: 18

約数和(自身を含む): 4354146230

約数和(自身を除く): 2347627330

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20065189, 40130378, 80260756, 100325945, 200651890, 401303780, 501629725, 1003259450, 2006518900]

約数ペア:

[(1, 2006518900), (2, 1003259450), (4, 501629725), (5, 401303780), (10, 200651890), (20, 100325945), (25, 80260756), (50, 40130378), (100, 20065189)]