2051235620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14651683}}^1$

素因数の和:14651699

約数の個数: 24

約数和(自身を含む): 4922965824

約数和(自身を除く): 2871730204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14651683, 29303366, 58606732, 73258415, 102561781, 146516830, 205123562, 293033660, 410247124, 512808905, 1025617810, 2051235620]

約数ペア:

[(1, 2051235620), (2, 1025617810), (4, 512808905), (5, 410247124), (7, 293033660), (10, 205123562), (14, 146516830), (20, 102561781), (28, 73258415), (35, 58606732), (70, 29303366), (140, 14651683)]