870853158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{20509}}^1$

素因数の和:20861

約数の個数: 48

約数和(自身を含む): 2162902560

約数和(自身を除く): 1292049402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 337, 674, 1011, 2022, 2359, 3033, 4718, 6066, 7077, 14154, 20509, 21231, 41018, 42462, 61527, 123054, 143563, 184581, 287126, 369162, 430689, 861378, 1292067, 2584134, 6911533, 13823066, 20734599, 41469198, 48380731, 62203797, 96761462, 124407594, 145142193, 290284386, 435426579, 870853158]

約数ペア:

[(1, 870853158), (2, 435426579), (3, 290284386), (6, 145142193), (7, 124407594), (9, 96761462), (14, 62203797), (18, 48380731), (21, 41469198), (42, 20734599), (63, 13823066), (126, 6911533), (337, 2584134), (674, 1292067), (1011, 861378), (2022, 430689), (2359, 369162), (3033, 287126), (4718, 184581), (6066, 143563), (7077, 123054), (14154, 61527), (20509, 42462), (21231, 41018)]