2034805940

素因数分解:

$2^2\times 5^1\times {\mathrm{9437}}^1\times {\mathrm{10781}}^1$

素因数の和:20227

約数の個数: 24

約数和(自身を含む): 4273941672

約数和(自身を除く): 2239135732

約数列:

[1, 2, 4, 5, 10, 20, 9437, 10781, 18874, 21562, 37748, 43124, 47185, 53905, 94370, 107810, 188740, 215620, 101740297, 203480594, 406961188, 508701485, 1017402970, 2034805940]

約数ペア:

[(1, 2034805940), (2, 1017402970), (4, 508701485), (5, 406961188), (10, 203480594), (20, 101740297), (9437, 215620), (10781, 188740), (18874, 107810), (21562, 94370), (37748, 53905), (43124, 47185)]