4440163390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1797637}}^1$

素因数の和:1797676

約数の個数: 32

約数和(自身を含む): 9060095520

約数和(自身を除く): 4619932130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 1797637, 3595274, 8988185, 17976370, 23369281, 34155103, 46738562, 68310206, 116846405, 170775515, 233692810, 341551030, 444016339, 888032678, 2220081695, 4440163390]

約数ペア:

[(1, 4440163390), (2, 2220081695), (5, 888032678), (10, 444016339), (13, 341551030), (19, 233692810), (26, 170775515), (38, 116846405), (65, 68310206), (95, 46738562), (130, 34155103), (190, 23369281), (247, 17976370), (494, 8988185), (1235, 3595274), (2470, 1797637)]