27831024590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{64723313}}^1$

素因数の和:64723363

約数の個数: 16

約数和(自身を含む): 51260864688

約数和(自身を除く): 23429840098

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 64723313, 129446626, 323616565, 647233130, 2783102459, 5566204918, 13915512295, 27831024590]

約数ペア:

[(1, 27831024590), (2, 13915512295), (5, 5566204918), (10, 2783102459), (43, 647233130), (86, 323616565), (215, 129446626), (430, 64723313)]