27306790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{390097}}^1$

素因数の和:390111

約数の個数: 16

約数和(自身を含む): 56174112

約数和(自身を除く): 28867322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 390097, 780194, 1950485, 2730679, 3900970, 5461358, 13653395, 27306790]

約数ペア:

[(1, 27306790), (2, 13653395), (5, 5461358), (7, 3900970), (10, 2730679), (14, 1950485), (35, 780194), (70, 390097)]