1680971295

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1028117}}^1$

素因数の和:1028234

約数の個数: 16

約数和(自身を含む): 2714231520

約数和(自身を除く): 1033260225

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 1028117, 3084351, 5140585, 15421755, 112064753, 336194259, 560323765, 1680971295]

約数ペア:

[(1, 1680971295), (3, 560323765), (5, 336194259), (15, 112064753), (109, 15421755), (327, 5140585), (545, 3084351), (1635, 1028117)]