20171801150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{339307}}^1$

素因数の和:339389

約数の個数: 48

約数和(自身を含む): 39760111440

約数和(自身を除く): 19588310290

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 145, 205, 290, 410, 725, 1025, 1189, 1450, 2050, 2378, 5945, 11890, 29725, 59450, 339307, 678614, 1696535, 3393070, 8482675, 9839903, 13911587, 16965350, 19679806, 27823174, 49199515, 69557935, 98399030, 139115870, 245997575, 347789675, 403436023, 491995150, 695579350, 806872046, 2017180115, 4034360230, 10085900575, 20171801150]

約数ペア:

[(1, 20171801150), (2, 10085900575), (5, 4034360230), (10, 2017180115), (25, 806872046), (29, 695579350), (41, 491995150), (50, 403436023), (58, 347789675), (82, 245997575), (145, 139115870), (205, 98399030), (290, 69557935), (410, 49199515), (725, 27823174), (1025, 19679806), (1189, 16965350), (1450, 13911587), (2050, 9839903), (2378, 8482675), (5945, 3393070), (11890, 1696535), (29725, 678614), (59450, 339307)]