201286850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{45233}}^1$

素因数の和:45334

約数の個数: 24

約数和(自身を含む): 378608580

約数和(自身を除く): 177321730

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 45233, 90466, 226165, 452330, 1130825, 2261650, 4025737, 8051474, 20128685, 40257370, 100643425, 201286850]

約数ペア:

[(1, 201286850), (2, 100643425), (5, 40257370), (10, 20128685), (25, 8051474), (50, 4025737), (89, 2261650), (178, 1130825), (445, 452330), (890, 226165), (2225, 90466), (4450, 45233)]