1205482180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{62851}}^1$

素因数の和:63004

約数の個数: 48

約数和(自身を含む): 2914321536

約数和(自身を除く): 1708839356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 62851, 125702, 251404, 314255, 439957, 628510, 879914, 1257020, 1759828, 2199785, 4399570, 8610587, 8799140, 17221174, 34442348, 43052935, 60274109, 86105870, 120548218, 172211740, 241096436, 301370545, 602741090, 1205482180]

約数ペア:

[(1, 1205482180), (2, 602741090), (4, 301370545), (5, 241096436), (7, 172211740), (10, 120548218), (14, 86105870), (20, 60274109), (28, 43052935), (35, 34442348), (70, 17221174), (137, 8799140), (140, 8610587), (274, 4399570), (548, 2199785), (685, 1759828), (959, 1257020), (1370, 879914), (1918, 628510), (2740, 439957), (3836, 314255), (4795, 251404), (9590, 125702), (19180, 62851)]