2943478195

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4426283}}^1$

素因数の和:4426314

約数の個数: 16

約数和(自身を含む): 4249232640

約数和(自身を除く): 1305754445

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 4426283, 22131415, 30983981, 84099377, 154919905, 420496885, 588695639, 2943478195]

約数ペア:

[(1, 2943478195), (5, 588695639), (7, 420496885), (19, 154919905), (35, 84099377), (95, 30983981), (133, 22131415), (665, 4426283)]