870834894

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 1892284416

約数和(自身を除く): 1021449522

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 373, 487, 746, 799, 974, 1119, 1461, 1598, 2238, 2397, 2922, 4794, 6341, 8279, 12682, 16558, 17531, 19023, 22889, 24837, 35062, 38046, 45778, 49674, 52593, 68667, 105186, 137334, 181651, 298027, 363302, 389113, 544953, 596054, 778226, 894081, 1089906, 1167339, 1788162, 2334678, 3088067, 6176134, 8537597, 9264201, 17075194, 18528402, 25612791, 51225582, 145139149, 290278298, 435417447, 870834894]

約数ペア:

[(1, 870834894), (2, 435417447), (3, 290278298), (6, 145139149), (17, 51225582), (34, 25612791), (47, 18528402), (51, 17075194), (94, 9264201), (102, 8537597), (141, 6176134), (282, 3088067), (373, 2334678), (487, 1788162), (746, 1167339), (799, 1089906), (974, 894081), (1119, 778226), (1461, 596054), (1598, 544953), (2238, 389113), (2397, 363302), (2922, 298027), (4794, 181651), (6341, 137334), (8279, 105186), (12682, 68667), (16558, 52593), (17531, 49674), (19023, 45778), (22889, 38046), (24837, 35062)]