2051249765

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1\times {\mathrm{3823}}^1$

素因数の和:4516

約数の個数: 16

約数和(自身を含む): 2477952000

約数和(自身を除く): 426702235

約数列:

[1, 5, 239, 449, 1195, 2245, 3823, 19115, 107311, 536555, 913697, 1716527, 4568485, 8582635, 410249953, 2051249765]

約数ペア:

[(1, 2051249765), (5, 410249953), (239, 8582635), (449, 4568485), (1195, 1716527), (2245, 913697), (3823, 536555), (19115, 107311)]