50880980

素因数分解:

$2^2\times 5^1\times {\mathrm{2544049}}^1$

素因数の和:2544058

約数の個数: 12

約数和(自身を含む): 106850100

約数和(自身を除く): 55969120

約数列:

[1, 2, 4, 5, 10, 20, 2544049, 5088098, 10176196, 12720245, 25440490, 50880980]

約数ペア:

[(1, 50880980), (2, 25440490), (4, 12720245), (5, 10176196), (10, 5088098), (20, 2544049)]