264832660

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{19163}}^1$

素因数の和:19863

約数の個数: 24

約数和(自身を含む): 556982496

約数和(自身を除く): 292149836

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 19163, 38326, 76652, 95815, 191630, 383260, 13241633, 26483266, 52966532, 66208165, 132416330, 264832660]

約数ペア:

[(1, 264832660), (2, 132416330), (4, 66208165), (5, 52966532), (10, 26483266), (20, 13241633), (691, 383260), (1382, 191630), (2764, 95815), (3455, 76652), (6910, 38326), (13820, 19163)]