8653799660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2070287}}^1$

素因数の和:2070326

約数の個数: 48

約数和(自身を含む): 20868503040

約数和(自身を除く): 12214703380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 2070287, 4140574, 8281148, 10351435, 20702870, 22773157, 39335453, 41405740, 45546314, 78670906, 91092628, 113865785, 157341812, 196677265, 227731570, 393354530, 432689983, 455463140, 786709060, 865379966, 1730759932, 2163449915, 4326899830, 8653799660]

約数ペア:

[(1, 8653799660), (2, 4326899830), (4, 2163449915), (5, 1730759932), (10, 865379966), (11, 786709060), (19, 455463140), (20, 432689983), (22, 393354530), (38, 227731570), (44, 196677265), (55, 157341812), (76, 113865785), (95, 91092628), (110, 78670906), (190, 45546314), (209, 41405740), (220, 39335453), (380, 22773157), (418, 20702870), (836, 10351435), (1045, 8281148), (2090, 4140574), (4180, 2070287)]