50850980

素因数分解:

$2^2\times 5^1\times {\mathrm{2542549}}^1$

素因数の和:2542558

約数の個数: 12

約数和(自身を含む): 106787100

約数和(自身を除く): 55936120

約数列:

[1, 2, 4, 5, 10, 20, 2542549, 5085098, 10170196, 12712745, 25425490, 50850980]

約数ペア:

[(1, 50850980), (2, 25425490), (4, 12712745), (5, 10170196), (10, 5085098), (20, 2542549)]