2050816488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2339}}^1$

素因数の和:2679

約数の個数: 128

約数和(自身を含む): 6227020800

約数和(自身を除く): 4176204312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 307, 357, 408, 476, 614, 714, 921, 952, 1228, 1428, 1842, 2149, 2339, 2456, 2856, 3684, 4298, 4678, 5219, 6447, 7017, 7368, 8596, 9356, 10438, 12894, 14034, 15657, 16373, 17192, 18712, 20876, 25788, 28068, 31314, 32746, 36533, 39763, 41752, 49119, 51576, 56136, 62628, 65492, 73066, 79526, 98238, 109599, 119289, 125256, 130984, 146132, 159052, 196476, 219198, 238578, 278341, 292264, 318104, 392952, 438396, 477156, 556682, 718073, 835023, 876792, 954312, 1113364, 1436146, 1670046, 2154219, 2226728, 2872292, 3340092, 4308438, 5026511, 5744584, 6680184, 8616876, 10053022, 12207241, 15079533, 17233752, 20106044, 24414482, 30159066, 36621723, 40212088, 48828964, 60318132, 73243446, 85450687, 97657928, 120636264, 146486892, 170901374, 256352061, 292973784, 341802748, 512704122, 683605496, 1025408244, 2050816488]

約数ペア:

[(1, 2050816488), (2, 1025408244), (3, 683605496), (4, 512704122), (6, 341802748), (7, 292973784), (8, 256352061), (12, 170901374), (14, 146486892), (17, 120636264), (21, 97657928), (24, 85450687), (28, 73243446), (34, 60318132), (42, 48828964), (51, 40212088), (56, 36621723), (68, 30159066), (84, 24414482), (102, 20106044), (119, 17233752), (136, 15079533), (168, 12207241), (204, 10053022), (238, 8616876), (307, 6680184), (357, 5744584), (408, 5026511), (476, 4308438), (614, 3340092), (714, 2872292), (921, 2226728), (952, 2154219), (1228, 1670046), (1428, 1436146), (1842, 1113364), (2149, 954312), (2339, 876792), (2456, 835023), (2856, 718073), (3684, 556682), (4298, 477156), (4678, 438396), (5219, 392952), (6447, 318104), (7017, 292264), (7368, 278341), (8596, 238578), (9356, 219198), (10438, 196476), (12894, 159052), (14034, 146132), (15657, 130984), (16373, 125256), (17192, 119289), (18712, 109599), (20876, 98238), (25788, 79526), (28068, 73066), (31314, 65492), (32746, 62628), (36533, 56136), (39763, 51576), (41752, 49119)]