198950710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7873}}^1$

素因数の和:7925

約数の個数: 48

約数和(自身を含む): 431999136

約数和(自身を除く): 233048426

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 7873, 12635, 15746, 25270, 39365, 55111, 78730, 110222, 149587, 275555, 299174, 551110, 747935, 1047109, 1495870, 2094218, 2842153, 5235545, 5684306, 10471090, 14210765, 19895071, 28421530, 39790142, 99475355, 198950710]

約数ペア:

[(1, 198950710), (2, 99475355), (5, 39790142), (7, 28421530), (10, 19895071), (14, 14210765), (19, 10471090), (35, 5684306), (38, 5235545), (70, 2842153), (95, 2094218), (133, 1495870), (190, 1047109), (266, 747935), (361, 551110), (665, 299174), (722, 275555), (1330, 149587), (1805, 110222), (2527, 78730), (3610, 55111), (5054, 39365), (7873, 25270), (12635, 15746)]