205125720140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1\times {\mathrm{446333}}^1$

素因数の和:448442

約数の個数: 48

約数和(自身を含む): 470150382240

約数和(自身を除く): 265024662100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2089, 4178, 8356, 10445, 20890, 22979, 41780, 45958, 91916, 114895, 229790, 446333, 459580, 892666, 1785332, 2231665, 4463330, 4909663, 8926660, 9819326, 19638652, 24548315, 49096630, 98193260, 932389637, 1864779274, 3729558548, 4661948185, 9323896370, 10256286007, 18647792740, 20512572014, 41025144028, 51281430035, 102562860070, 205125720140]

約数ペア:

[(1, 205125720140), (2, 102562860070), (4, 51281430035), (5, 41025144028), (10, 20512572014), (11, 18647792740), (20, 10256286007), (22, 9323896370), (44, 4661948185), (55, 3729558548), (110, 1864779274), (220, 932389637), (2089, 98193260), (4178, 49096630), (8356, 24548315), (10445, 19638652), (20890, 9819326), (22979, 8926660), (41780, 4909663), (45958, 4463330), (91916, 2231665), (114895, 1785332), (229790, 892666), (446333, 459580)]