2129586481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 2709780480

約数和(自身を除く): 580193999

約数列:

[1, 11, 17, 19, 43, 53, 187, 209, 263, 323, 473, 583, 731, 817, 901, 1007, 2279, 2893, 3553, 4471, 4997, 8041, 8987, 9911, 11077, 11309, 13889, 13939, 17119, 25069, 38743, 43301, 49181, 54967, 84949, 124399, 152779, 153329, 188309, 192253, 214871, 236963, 264841, 426173, 476311, 599377, 736117, 934439, 2114783, 2363581, 2606593, 2913251, 3652807, 4502297, 6593147, 8097287, 10189409, 11388163, 40180877, 49525267, 112083499, 125269793, 193598771, 2129586481]

約数ペア:

[(1, 2129586481), (11, 193598771), (17, 125269793), (19, 112083499), (43, 49525267), (53, 40180877), (187, 11388163), (209, 10189409), (263, 8097287), (323, 6593147), (473, 4502297), (583, 3652807), (731, 2913251), (817, 2606593), (901, 2363581), (1007, 2114783), (2279, 934439), (2893, 736117), (3553, 599377), (4471, 476311), (4997, 426173), (8041, 264841), (8987, 236963), (9911, 214871), (11077, 192253), (11309, 188309), (13889, 153329), (13939, 152779), (17119, 124399), (25069, 84949), (38743, 54967), (43301, 49181)]