27985730

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5351}}^1$

素因数の和:5881

約数の個数: 16

約数和(自身を含む): 50480064

約数和(自身を除く): 22494334

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 5351, 10702, 26755, 53510, 2798573, 5597146, 13992865, 27985730]

約数ペア:

[(1, 27985730), (2, 13992865), (5, 5597146), (10, 2798573), (523, 53510), (1046, 26755), (2615, 10702), (5230, 5351)]