223742180

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{19661}}^1$

素因数の和:20239

約数の個数: 24

約数和(自身を含む): 470708280

約数和(自身を除く): 246966100

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 5690, 11380, 19661, 39322, 78644, 98305, 196610, 393220, 11187109, 22374218, 44748436, 55935545, 111871090, 223742180]

約数ペア:

[(1, 223742180), (2, 111871090), (4, 55935545), (5, 44748436), (10, 22374218), (20, 11187109), (569, 393220), (1138, 196610), (2276, 98305), (2845, 78644), (5690, 39322), (11380, 19661)]