2570295021

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3307973}}^1$

素因数の和:3308020

約数の個数: 16

約数和(自身を含む): 4022496384

約数和(自身を除く): 1452201363

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3307973, 9923919, 23155811, 69467433, 122395001, 367185003, 856765007, 2570295021]

約数ペア:

[(1, 2570295021), (3, 856765007), (7, 367185003), (21, 122395001), (37, 69467433), (111, 23155811), (259, 9923919), (777, 3307973)]