8710212610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{4481}}^1$

素因数の和:4971

約数の個数: 64

約数和(自身を含む): 17565424128

約数和(自身を除く): 8855211518

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 431, 451, 862, 902, 2155, 2255, 4310, 4481, 4510, 4741, 8962, 9482, 17671, 22405, 23705, 35342, 44810, 47410, 49291, 88355, 98582, 176710, 183721, 194381, 246455, 367442, 388762, 492910, 918605, 971905, 1837210, 1931311, 1943810, 2020931, 3862622, 4041862, 9656555, 10104655, 19313110, 20209310, 21244421, 42488842, 79183751, 106222105, 158367502, 212444210, 395918755, 791837510, 871021261, 1742042522, 4355106305, 8710212610]

約数ペア:

[(1, 8710212610), (2, 4355106305), (5, 1742042522), (10, 871021261), (11, 791837510), (22, 395918755), (41, 212444210), (55, 158367502), (82, 106222105), (110, 79183751), (205, 42488842), (410, 21244421), (431, 20209310), (451, 19313110), (862, 10104655), (902, 9656555), (2155, 4041862), (2255, 3862622), (4310, 2020931), (4481, 1943810), (4510, 1931311), (4741, 1837210), (8962, 971905), (9482, 918605), (17671, 492910), (22405, 388762), (23705, 367442), (35342, 246455), (44810, 194381), (47410, 183721), (49291, 176710), (88355, 98582)]