2080212095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{214787}}^1$

素因数の和:214954

約数の個数: 16

約数和(自身を含む): 2706328800

約数和(自身を除く): 626116705

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 214787, 1073935, 2792231, 13961155, 32003263, 160016315, 416042419, 2080212095]

約数ペア:

[(1, 2080212095), (5, 416042419), (13, 160016315), (65, 32003263), (149, 13961155), (745, 2792231), (1937, 1073935), (9685, 214787)]