870864918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2689}}^1$

素因数の和:3413

約数の個数: 64

約数和(自身を含む): 2175413760

約数和(自身を除く): 1304548842

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 701, 1402, 2103, 2689, 4206, 4907, 5378, 7711, 8067, 9814, 14721, 15422, 16134, 18823, 23133, 29442, 29579, 37646, 46266, 53977, 56469, 59158, 88737, 107954, 112938, 161931, 177474, 207053, 323862, 414106, 621159, 1242318, 1884989, 3769978, 5654967, 11309934, 13194923, 20734879, 26389846, 39584769, 41469758, 62204637, 79169538, 124409274, 145144153, 290288306, 435432459, 870864918]

約数ペア:

[(1, 870864918), (2, 435432459), (3, 290288306), (6, 145144153), (7, 124409274), (11, 79169538), (14, 62204637), (21, 41469758), (22, 39584769), (33, 26389846), (42, 20734879), (66, 13194923), (77, 11309934), (154, 5654967), (231, 3769978), (462, 1884989), (701, 1242318), (1402, 621159), (2103, 414106), (2689, 323862), (4206, 207053), (4907, 177474), (5378, 161931), (7711, 112938), (8067, 107954), (9814, 88737), (14721, 59158), (15422, 56469), (16134, 53977), (18823, 46266), (23133, 37646), (29442, 29579)]