27470891510

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{1290319}}^1$

素因数の和:1292455

約数の個数: 16

約数和(自身を含む): 49470868800

約数和(自身を除く): 21999977290

約数列:

[1, 2, 5, 10, 2129, 4258, 10645, 21290, 1290319, 2580638, 6451595, 12903190, 2747089151, 5494178302, 13735445755, 27470891510]

約数ペア:

[(1, 27470891510), (2, 13735445755), (5, 5494178302), (10, 2747089151), (2129, 12903190), (4258, 6451595), (10645, 2580638), (21290, 1290319)]