2850996850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4386149}}^1$

素因数の和:4386174

約数の個数: 24

約数和(自身を含む): 5710767300

約数和(自身を除く): 2859770450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4386149, 8772298, 21930745, 43861490, 57019937, 109653725, 114039874, 219307450, 285099685, 570199370, 1425498425, 2850996850]

約数ペア:

[(1, 2850996850), (2, 1425498425), (5, 570199370), (10, 285099685), (13, 219307450), (25, 114039874), (26, 109653725), (50, 57019937), (65, 43861490), (130, 21930745), (325, 8772298), (650, 4386149)]