205651510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{894137}}^1$

素因数の和:894167

約数の個数: 16

約数和(自身を含む): 386267616

約数和(自身を除く): 180616106

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 894137, 1788274, 4470685, 8941370, 20565151, 41130302, 102825755, 205651510]

約数ペア:

[(1, 205651510), (2, 102825755), (5, 41130302), (10, 20565151), (23, 8941370), (46, 4470685), (115, 1788274), (230, 894137)]