2647189985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{30637}}^1$

素因数の和:32224

約数の個数: 16

約数和(自身を含む): 3467731392

約数和(自身を除く): 820541407

約数列:

[1, 5, 11, 55, 1571, 7855, 17281, 30637, 86405, 153185, 337007, 1685035, 48130727, 240653635, 529437997, 2647189985]

約数ペア:

[(1, 2647189985), (5, 529437997), (11, 240653635), (55, 48130727), (1571, 1685035), (7855, 337007), (17281, 153185), (30637, 86405)]