5111500

素因数分解:

$2^2\times 5^3\times {\mathrm{10223}}^1$

素因数の和:10242

約数の個数: 24

約数和(自身を含む): 11164608

約数和(自身を除く): 6053108

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 10223, 20446, 40892, 51115, 102230, 204460, 255575, 511150, 1022300, 1277875, 2555750, 5111500]

約数ペア:

[(1, 5111500), (2, 2555750), (4, 1277875), (5, 1022300), (10, 511150), (20, 255575), (25, 204460), (50, 102230), (100, 51115), (125, 40892), (250, 20446), (500, 10223)]