870835812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55439}}^1$

素因数の和:55481

約数の個数: 96

約数和(自身を含む): 2682408960

約数和(自身を除く): 1811573148

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 15708, 55439, 110878, 166317, 221756, 332634, 388073, 609829, 665268, 776146, 942463, 1164219, 1219658, 1552292, 1829487, 1884926, 2328438, 2439316, 2827389, 3658974, 3769852, 4268803, 4656876, 5654778, 6597241, 7317948, 8537606, 10367093, 11309556, 12806409, 13194482, 17075212, 19791723, 20734186, 25612818, 26388964, 31101279, 39583446, 41468372, 51225636, 62202558, 72569651, 79166892, 124405116, 145139302, 217708953, 290278604, 435417906, 870835812]

約数ペア:

[(1, 870835812), (2, 435417906), (3, 290278604), (4, 217708953), (6, 145139302), (7, 124405116), (11, 79166892), (12, 72569651), (14, 62202558), (17, 51225636), (21, 41468372), (22, 39583446), (28, 31101279), (33, 26388964), (34, 25612818), (42, 20734186), (44, 19791723), (51, 17075212), (66, 13194482), (68, 12806409), (77, 11309556), (84, 10367093), (102, 8537606), (119, 7317948), (132, 6597241), (154, 5654778), (187, 4656876), (204, 4268803), (231, 3769852), (238, 3658974), (308, 2827389), (357, 2439316), (374, 2328438), (462, 1884926), (476, 1829487), (561, 1552292), (714, 1219658), (748, 1164219), (924, 942463), (1122, 776146), (1309, 665268), (1428, 609829), (2244, 388073), (2618, 332634), (3927, 221756), (5236, 166317), (7854, 110878), (15708, 55439)]