4881950

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 9140040

約数和(自身を除く): 4258090

約数列:

[1, 2, 5, 10, 25, 50, 251, 389, 502, 778, 1255, 1945, 2510, 3890, 6275, 9725, 12550, 19450, 97639, 195278, 488195, 976390, 2440975, 4881950]

約数ペア:

[(1, 4881950), (2, 2440975), (5, 976390), (10, 488195), (25, 195278), (50, 97639), (251, 19450), (389, 12550), (502, 9725), (778, 6275), (1255, 3890), (1945, 2510)]