2080455500

素因数分解:

$2^2\times 5^3\times {\mathrm{4160911}}^1$

素因数の和:4160930

約数の個数: 24

約数和(自身を含む): 4543715904

約数和(自身を除く): 2463260404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4160911, 8321822, 16643644, 20804555, 41609110, 83218220, 104022775, 208045550, 416091100, 520113875, 1040227750, 2080455500]

約数ペア:

[(1, 2080455500), (2, 1040227750), (4, 520113875), (5, 416091100), (10, 208045550), (20, 104022775), (25, 83218220), (50, 41609110), (100, 20804555), (125, 16643644), (250, 8321822), (500, 4160911)]