27800710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397153}}^1$

素因数の和:397167

約数の個数: 16

約数和(自身を含む): 57190176

約数和(自身を除く): 29389466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397153, 794306, 1985765, 2780071, 3971530, 5560142, 13900355, 27800710]

約数ペア:

[(1, 27800710), (2, 13900355), (5, 5560142), (7, 3971530), (10, 2780071), (14, 1985765), (35, 794306), (70, 397153)]