2520221454

素因数分解:

$2^1\times 3^2\times {\mathrm{140012303}}^1$

素因数の和:140012311

約数の個数: 12

約数和(自身を含む): 5460479856

約数和(自身を除く): 2940258402

約数列:

[1, 2, 3, 6, 9, 18, 140012303, 280024606, 420036909, 840073818, 1260110727, 2520221454]

約数ペア:

[(1, 2520221454), (2, 1260110727), (3, 840073818), (6, 420036909), (9, 280024606), (18, 140012303)]