2080463525

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{115421}}^1$

素因数の和:115541

約数の個数: 24

約数和(自身を含む): 2976964224

約数和(自身を除く): 896500699

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 2575, 3605, 18025, 115421, 577105, 807947, 2885525, 4039735, 11888363, 20198675, 59441815, 83218541, 297209075, 416092705, 2080463525]

約数ペア:

[(1, 2080463525), (5, 416092705), (7, 297209075), (25, 83218541), (35, 59441815), (103, 20198675), (175, 11888363), (515, 4039735), (721, 2885525), (2575, 807947), (3605, 577105), (18025, 115421)]