2051215935

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1647563}}^1$

素因数の和:1647654

約数の個数: 16

約数和(自身を含む): 3321489024

約数和(自身を除く): 1270273089

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1647563, 4942689, 8237815, 24713445, 136747729, 410243187, 683738645, 2051215935]

約数ペア:

[(1, 2051215935), (3, 683738645), (5, 410243187), (15, 136747729), (83, 24713445), (249, 8237815), (415, 4942689), (1245, 1647563)]