2012108505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{70489}}^1$

素因数の和:70681

約数の個数: 32

約数和(自身を含む): 3532394880

約数和(自身を除く): 1520286375

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 5709, 9515, 28545, 70489, 211467, 352445, 775379, 1057335, 2326137, 3876895, 11630685, 12194597, 36583791, 60972985, 134140567, 182918955, 402421701, 670702835, 2012108505]

約数ペア:

[(1, 2012108505), (3, 670702835), (5, 402421701), (11, 182918955), (15, 134140567), (33, 60972985), (55, 36583791), (165, 12194597), (173, 11630685), (519, 3876895), (865, 2326137), (1903, 1057335), (2595, 775379), (5709, 352445), (9515, 211467), (28545, 70489)]