7889729510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4668479}}^1$

素因数の和:4668512

約数の個数: 24

約数和(自身を含む): 15377973120

約数和(自身を除く): 7488243610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4668479, 9336958, 23342395, 46684790, 60690227, 121380454, 303451135, 606902270, 788972951, 1577945902, 3944864755, 7889729510]

約数ペア:

[(1, 7889729510), (2, 3944864755), (5, 1577945902), (10, 788972951), (13, 606902270), (26, 303451135), (65, 121380454), (130, 60690227), (169, 46684790), (338, 23342395), (845, 9336958), (1690, 4668479)]