195137180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1393837}}^1$

素因数の和:1393853

約数の個数: 24

約数和(自身を含む): 468329568

約数和(自身を除く): 273192388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1393837, 2787674, 5575348, 6969185, 9756859, 13938370, 19513718, 27876740, 39027436, 48784295, 97568590, 195137180]

約数ペア:

[(1, 195137180), (2, 97568590), (4, 48784295), (5, 39027436), (7, 27876740), (10, 19513718), (14, 13938370), (20, 9756859), (28, 6969185), (35, 5575348), (70, 2787674), (140, 1393837)]