8983390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3676

約数の個数: 32

約数和(自身を含む): 18335520

約数和(自身を除く): 9352130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3637, 7274, 18185, 36370, 47281, 69103, 94562, 138206, 236405, 345515, 472810, 691030, 898339, 1796678, 4491695, 8983390]

約数ペア:

[(1, 8983390), (2, 4491695), (5, 1796678), (10, 898339), (13, 691030), (19, 472810), (26, 345515), (38, 236405), (65, 138206), (95, 94562), (130, 69103), (190, 47281), (247, 36370), (494, 18185), (1235, 7274), (2470, 3637)]