127972060

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{10337}}^1$

素因数の和:10965

約数の個数: 24

約数和(自身を含む): 269201520

約数和(自身を除く): 141229460

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 10337, 12380, 20674, 41348, 51685, 103370, 206740, 6398603, 12797206, 25594412, 31993015, 63986030, 127972060]

約数ペア:

[(1, 127972060), (2, 63986030), (4, 31993015), (5, 25594412), (10, 12797206), (20, 6398603), (619, 206740), (1238, 103370), (2476, 51685), (3095, 41348), (6190, 20674), (10337, 12380)]