26906180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192187}}^1$

素因数の和:192203

約数の個数: 24

約数和(自身を含む): 64575168

約数和(自身を除く): 37668988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192187, 384374, 768748, 960935, 1345309, 1921870, 2690618, 3843740, 5381236, 6726545, 13453090, 26906180]

約数ペア:

[(1, 26906180), (2, 13453090), (4, 6726545), (5, 5381236), (7, 3843740), (10, 2690618), (14, 1921870), (20, 1345309), (28, 960935), (35, 768748), (70, 384374), (140, 192187)]