308914974740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359203459}}^1$

素因数の和:359203511

約数の個数: 24

約数和(自身を含む): 663807994080

約数和(自身を除く): 354893019340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 359203459, 718406918, 1436813836, 1796017295, 3592034590, 7184069180, 15445748737, 30891497474, 61782994948, 77228743685, 154457487370, 308914974740]

約数ペア:

[(1, 308914974740), (2, 154457487370), (4, 77228743685), (5, 61782994948), (10, 30891497474), (20, 15445748737), (43, 7184069180), (86, 3592034590), (172, 1796017295), (215, 1436813836), (430, 718406918), (860, 359203459)]