65301740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{466441}}^1$

素因数の和:466457

約数の個数: 24

約数和(自身を含む): 156724512

約数和(自身を除く): 91422772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 466441, 932882, 1865764, 2332205, 3265087, 4664410, 6530174, 9328820, 13060348, 16325435, 32650870, 65301740]

約数ペア:

[(1, 65301740), (2, 32650870), (4, 16325435), (5, 13060348), (7, 9328820), (10, 6530174), (14, 4664410), (20, 3265087), (28, 2332205), (35, 1865764), (70, 932882), (140, 466441)]