2820790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 5909760

約数和(自身を除く): 3088970

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 683, 826, 1366, 2065, 3415, 4130, 4781, 6830, 9562, 23905, 40297, 47810, 80594, 201485, 282079, 402970, 564158, 1410395, 2820790]

約数ペア:

[(1, 2820790), (2, 1410395), (5, 564158), (7, 402970), (10, 282079), (14, 201485), (35, 80594), (59, 47810), (70, 40297), (118, 23905), (295, 9562), (413, 6830), (590, 4781), (683, 4130), (826, 3415), (1366, 2065)]