82989620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1759}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 199879680

約数和(自身を除く): 116890060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 1759, 2359, 3370, 3518, 4718, 6740, 7036, 8795, 9436, 11795, 12313, 17590, 23590, 24626, 35180, 47180, 49252, 61565, 123130, 246260, 592783, 1185566, 2371132, 2963915, 4149481, 5927830, 8298962, 11855660, 16597924, 20747405, 41494810, 82989620]

約数ペア:

[(1, 82989620), (2, 41494810), (4, 20747405), (5, 16597924), (7, 11855660), (10, 8298962), (14, 5927830), (20, 4149481), (28, 2963915), (35, 2371132), (70, 1185566), (140, 592783), (337, 246260), (674, 123130), (1348, 61565), (1685, 49252), (1759, 47180), (2359, 35180), (3370, 24626), (3518, 23590), (4718, 17590), (6740, 12313), (7036, 11795), (8795, 9436)]