2820079905

素因数分解:

$3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{402581}}^1$

素因数の和:403056

約数の個数: 16

約数和(自身を含む): 4521801024

約数和(自身を除く): 1701721119

約数列:

[1, 3, 5, 15, 467, 1401, 2335, 7005, 402581, 1207743, 2012905, 6038715, 188005327, 564015981, 940026635, 2820079905]

約数ペア:

[(1, 2820079905), (3, 940026635), (5, 564015981), (15, 188005327), (467, 6038715), (1401, 2012905), (2335, 1207743), (7005, 402581)]