6543139420

素因数分解:

$2^2\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{121937}}^1$

素因数の和:124629

約数の個数: 24

約数和(自身を含む): 13745826864

約数和(自身を除く): 7202687444

約数列:

[1, 2, 4, 5, 10, 20, 2683, 5366, 10732, 13415, 26830, 53660, 121937, 243874, 487748, 609685, 1219370, 2438740, 327156971, 654313942, 1308627884, 1635784855, 3271569710, 6543139420]

約数ペア:

[(1, 6543139420), (2, 3271569710), (4, 1635784855), (5, 1308627884), (10, 654313942), (20, 327156971), (2683, 2438740), (5366, 1219370), (10732, 609685), (13415, 487748), (26830, 243874), (53660, 121937)]