130198150

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{9901}}^1$

素因数の和:10176

約数の個数: 24

約数和(自身を含む): 243113904

約数和(自身を除く): 112915754

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 1315, 2630, 6575, 9901, 13150, 19802, 49505, 99010, 247525, 495050, 2603963, 5207926, 13019815, 26039630, 65099075, 130198150]

約数ペア:

[(1, 130198150), (2, 65099075), (5, 26039630), (10, 13019815), (25, 5207926), (50, 2603963), (263, 495050), (526, 247525), (1315, 99010), (2630, 49505), (6575, 19802), (9901, 13150)]