520132912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2500639}}^1$

素因数の和:2500660

約数の個数: 20

約数和(自身を含む): 1085277760

約数和(自身を除く): 565144848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2500639, 5001278, 10002556, 20005112, 32508307, 40010224, 65016614, 130033228, 260066456, 520132912]

約数ペア:

[(1, 520132912), (2, 260066456), (4, 130033228), (8, 65016614), (13, 40010224), (16, 32508307), (26, 20005112), (52, 10002556), (104, 5001278), (208, 2500639)]