2080294811

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 2571678720

約数和(自身を除く): 491383909

約数列:

[1, 7, 17, 89, 103, 119, 623, 721, 1513, 1751, 1907, 9167, 10591, 12257, 13349, 32419, 64169, 155839, 169723, 196421, 226933, 1090873, 1188061, 1374947, 2885291, 3339157, 17481469, 20197037, 23374099, 122370283, 297184973, 2080294811]

約数ペア:

[(1, 2080294811), (7, 297184973), (17, 122370283), (89, 23374099), (103, 20197037), (119, 17481469), (623, 3339157), (721, 2885291), (1513, 1374947), (1751, 1188061), (1907, 1090873), (9167, 226933), (10591, 196421), (12257, 169723), (13349, 155839), (32419, 64169)]