34048420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{243203}}^1$

素因数の和:243219

約数の個数: 24

約数和(自身を含む): 81716544

約数和(自身を除く): 47668124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 243203, 486406, 972812, 1216015, 1702421, 2432030, 3404842, 4864060, 6809684, 8512105, 17024210, 34048420]

約数ペア:

[(1, 34048420), (2, 17024210), (4, 8512105), (5, 6809684), (7, 4864060), (10, 3404842), (14, 2432030), (20, 1702421), (28, 1216015), (35, 972812), (70, 486406), (140, 243203)]