2566071650

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{3709}}^1$

素因数の和:3959

約数の個数: 48

約数和(自身を含む): 4856642280

約数和(自身を除く): 2290570630

約数列:

[1, 2, 5, 10, 25, 50, 101, 137, 202, 274, 505, 685, 1010, 1370, 2525, 3425, 3709, 5050, 6850, 7418, 13837, 18545, 27674, 37090, 69185, 92725, 138370, 185450, 345925, 374609, 508133, 691850, 749218, 1016266, 1873045, 2540665, 3746090, 5081330, 9365225, 12703325, 18730450, 25406650, 51321433, 102642866, 256607165, 513214330, 1283035825, 2566071650]

約数ペア:

[(1, 2566071650), (2, 1283035825), (5, 513214330), (10, 256607165), (25, 102642866), (50, 51321433), (101, 25406650), (137, 18730450), (202, 12703325), (274, 9365225), (505, 5081330), (685, 3746090), (1010, 2540665), (1370, 1873045), (2525, 1016266), (3425, 749218), (3709, 691850), (5050, 508133), (6850, 374609), (7418, 345925), (13837, 185450), (18545, 138370), (27674, 92725), (37090, 69185)]