2241662540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8621779}}^1$

素因数の和:8621801

約数の個数: 24

約数和(自身を含む): 5069606640

約数和(自身を除く): 2827944100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8621779, 17243558, 34487116, 43108895, 86217790, 112083127, 172435580, 224166254, 448332508, 560415635, 1120831270, 2241662540]

約数ペア:

[(1, 2241662540), (2, 1120831270), (4, 560415635), (5, 448332508), (10, 224166254), (13, 172435580), (20, 112083127), (26, 86217790), (52, 43108895), (65, 34487116), (130, 17243558), (260, 8621779)]