2820222706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2693}}^1$

素因数の和:2879

約数の個数: 64

約数和(自身を含む): 5296619520

約数和(自身を除く): 2476396814

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 127, 133, 217, 254, 266, 434, 589, 889, 1178, 1778, 2413, 2693, 3937, 4123, 4826, 5386, 7874, 8246, 16891, 18851, 27559, 33782, 37702, 51167, 55118, 74803, 83483, 102334, 149606, 166966, 342011, 358169, 523621, 584381, 684022, 716338, 1047242, 1168762, 1586177, 2394077, 3172354, 4788154, 6498209, 10602341, 11103239, 12996418, 21204682, 22206478, 45487463, 74216387, 90974926, 148432774, 201444479, 402888958, 1410111353, 2820222706]

約数ペア:

[(1, 2820222706), (2, 1410111353), (7, 402888958), (14, 201444479), (19, 148432774), (31, 90974926), (38, 74216387), (62, 45487463), (127, 22206478), (133, 21204682), (217, 12996418), (254, 11103239), (266, 10602341), (434, 6498209), (589, 4788154), (889, 3172354), (1178, 2394077), (1778, 1586177), (2413, 1168762), (2693, 1047242), (3937, 716338), (4123, 684022), (4826, 584381), (5386, 523621), (7874, 358169), (8246, 342011), (16891, 166966), (18851, 149606), (27559, 102334), (33782, 83483), (37702, 74803), (51167, 55118)]