27261590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30631}}^1$

素因数の和:30727

約数の個数: 16

約数和(自身を含む): 49623840

約数和(自身を除く): 22362250

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 30631, 61262, 153155, 306310, 2726159, 5452318, 13630795, 27261590]

約数ペア:

[(1, 27261590), (2, 13630795), (5, 5452318), (10, 2726159), (89, 306310), (178, 153155), (445, 61262), (890, 30631)]