6746420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4751}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 14370048

約数和(自身を除く): 7623628

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4751, 9502, 19004, 23755, 47510, 95020, 337321, 674642, 1349284, 1686605, 3373210, 6746420]

約数ペア:

[(1, 6746420), (2, 3373210), (4, 1686605), (5, 1349284), (10, 674642), (20, 337321), (71, 95020), (142, 47510), (284, 23755), (355, 19004), (710, 9502), (1420, 4751)]