151008020

素因数分解:

$2^2\times 5^1\times {\mathrm{7550401}}^1$

素因数の和:7550410

約数の個数: 12

約数和(自身を含む): 317116884

約数和(自身を除く): 166108864

約数列:

[1, 2, 4, 5, 10, 20, 7550401, 15100802, 30201604, 37752005, 75504010, 151008020]

約数ペア:

[(1, 151008020), (2, 75504010), (4, 37752005), (5, 30201604), (10, 15100802), (20, 7550401)]