551050

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 1044576

約数和(自身を除く): 493526

約数列:

[1, 2, 5, 10, 25, 50, 103, 107, 206, 214, 515, 535, 1030, 1070, 2575, 2675, 5150, 5350, 11021, 22042, 55105, 110210, 275525, 551050]

約数ペア:

[(1, 551050), (2, 275525), (5, 110210), (10, 55105), (25, 22042), (50, 11021), (103, 5350), (107, 5150), (206, 2675), (214, 2575), (515, 1070), (535, 1030)]