995807740

素因数分解:

$2^2\times 5^1\times {\mathrm{4639}}^1\times {\mathrm{10733}}^1$

素因数の和:15381

約数の個数: 24

約数和(自身を含む): 2091841920

約数和(自身を除く): 1096034180

約数列:

[1, 2, 4, 5, 10, 20, 4639, 9278, 10733, 18556, 21466, 23195, 42932, 46390, 53665, 92780, 107330, 214660, 49790387, 99580774, 199161548, 248951935, 497903870, 995807740]

約数ペア:

[(1, 995807740), (2, 497903870), (4, 248951935), (5, 199161548), (10, 99580774), (20, 49790387), (4639, 214660), (9278, 107330), (10733, 92780), (18556, 53665), (21466, 46390), (23195, 42932)]