27814179890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397345427}}^1$

素因数の和:397345441

約数の個数: 16

約数和(自身を含む): 57217741632

約数和(自身を除く): 29403561742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397345427, 794690854, 1986727135, 2781417989, 3973454270, 5562835978, 13907089945, 27814179890]

約数ペア:

[(1, 27814179890), (2, 13907089945), (5, 5562835978), (7, 3973454270), (10, 2781417989), (14, 1986727135), (35, 794690854), (70, 397345427)]