211025660

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{34369}}^1$

素因数の和:34685

約数の個数: 24

約数和(自身を含む): 444610320

約数和(自身を除く): 233584660

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 34369, 68738, 137476, 171845, 343690, 687380, 10551283, 21102566, 42205132, 52756415, 105512830, 211025660]

約数ペア:

[(1, 211025660), (2, 105512830), (4, 52756415), (5, 42205132), (10, 21102566), (20, 10551283), (307, 687380), (614, 343690), (1228, 171845), (1535, 137476), (3070, 68738), (6140, 34369)]