27914740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4637}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 68568192

約数和(自身を除く): 40653452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4637, 6020, 9274, 18548, 23185, 32459, 46370, 64918, 92740, 129836, 162295, 199391, 324590, 398782, 649180, 797564, 996955, 1395737, 1993910, 2791474, 3987820, 5582948, 6978685, 13957370, 27914740]

約数ペア:

[(1, 27914740), (2, 13957370), (4, 6978685), (5, 5582948), (7, 3987820), (10, 2791474), (14, 1993910), (20, 1395737), (28, 996955), (35, 797564), (43, 649180), (70, 398782), (86, 324590), (140, 199391), (172, 162295), (215, 129836), (301, 92740), (430, 64918), (602, 46370), (860, 32459), (1204, 23185), (1505, 18548), (3010, 9274), (4637, 6020)]