14727889780

素因数分解:

$2^2\times 5^1\times {\mathrm{736394489}}^1$

素因数の和:736394498

約数の個数: 12

約数和(自身を含む): 30928568580

約数和(自身を除く): 16200678800

約数列:

[1, 2, 4, 5, 10, 20, 736394489, 1472788978, 2945577956, 3681972445, 7363944890, 14727889780]

約数ペア:

[(1, 14727889780), (2, 7363944890), (4, 3681972445), (5, 2945577956), (10, 1472788978), (20, 736394489)]