1905697794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 5364817920

約数和(自身を除く): 3459120126

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 41, 42, 66, 71, 77, 78, 82, 91, 109, 123, 142, 143, 154, 182, 213, 218, 231, 246, 273, 286, 287, 327, 426, 429, 451, 462, 497, 533, 546, 574, 654, 763, 781, 858, 861, 902, 923, 994, 1001, 1066, 1199, 1353, 1417, 1491, 1526, 1562, 1599, 1722, 1846, 2002, 2289, 2343, 2398, 2706, 2769, 2834, 2911, 2982, 3003, 3157, 3198, 3597, 3731, 4251, 4469, 4578, 4686, 5467, 5538, 5822, 5863, 6006, 6314, 6461, 7194, 7462, 7739, 8393, 8502, 8733, 8938, 9471, 9919, 10153, 10934, 11193, 11726, 12922, 13407, 15478, 15587, 16401, 16786, 17466, 17589, 18942, 19383, 19838, 20306, 20377, 22386, 23217, 25179, 26814, 29757, 30459, 31174, 31283, 32021, 32802, 35178, 37843, 38766, 40754, 41041, 46434, 46761, 49159, 50358, 54173, 58097, 59514, 60918, 61131, 62566, 64042, 71071, 75686, 82082, 85129, 93522, 93849, 96063, 98318, 100607, 108346, 109109, 113529, 116194, 122262, 123123, 142142, 147477, 162519, 170258, 174291, 187698, 192126, 201214, 213213, 218218, 224147, 227058, 246246, 255387, 264901, 294954, 301821, 317299, 325038, 327327, 344113, 348582, 406679, 416273, 426426, 448294, 510774, 529802, 595903, 603642, 634598, 639067, 654654, 672441, 688226, 704249, 794703, 813358, 832546, 951897, 1032339, 1106677, 1191806, 1220037, 1248819, 1278134, 1344882, 1408498, 1589406, 1787709, 1903794, 1917201, 2064678, 2112747, 2213354, 2221093, 2440074, 2497638, 2913911, 3320031, 3490289, 3575418, 3834402, 4124887, 4225494, 4442186, 4473469, 5827822, 6640062, 6663279, 6980578, 7746739, 8249774, 8741733, 8946938, 10470867, 12374661, 13326558, 13420407, 15493478, 17483466, 20941734, 23240217, 24432023, 24749322, 26840814, 28874209, 45373757, 46480434, 48864046, 57748418, 73296069, 86622627, 90747514, 136121271, 146592138, 173245254, 272242542, 317616299, 635232598, 952848897, 1905697794]

約数ペア:

[(1, 1905697794), (2, 952848897), (3, 635232598), (6, 317616299), (7, 272242542), (11, 173245254), (13, 146592138), (14, 136121271), (21, 90747514), (22, 86622627), (26, 73296069), (33, 57748418), (39, 48864046), (41, 46480434), (42, 45373757), (66, 28874209), (71, 26840814), (77, 24749322), (78, 24432023), (82, 23240217), (91, 20941734), (109, 17483466), (123, 15493478), (142, 13420407), (143, 13326558), (154, 12374661), (182, 10470867), (213, 8946938), (218, 8741733), (231, 8249774), (246, 7746739), (273, 6980578), (286, 6663279), (287, 6640062), (327, 5827822), (426, 4473469), (429, 4442186), (451, 4225494), (462, 4124887), (497, 3834402), (533, 3575418), (546, 3490289), (574, 3320031), (654, 2913911), (763, 2497638), (781, 2440074), (858, 2221093), (861, 2213354), (902, 2112747), (923, 2064678), (994, 1917201), (1001, 1903794), (1066, 1787709), (1199, 1589406), (1353, 1408498), (1417, 1344882), (1491, 1278134), (1526, 1248819), (1562, 1220037), (1599, 1191806), (1722, 1106677), (1846, 1032339), (2002, 951897), (2289, 832546), (2343, 813358), (2398, 794703), (2706, 704249), (2769, 688226), (2834, 672441), (2911, 654654), (2982, 639067), (3003, 634598), (3157, 603642), (3198, 595903), (3597, 529802), (3731, 510774), (4251, 448294), (4469, 426426), (4578, 416273), (4686, 406679), (5467, 348582), (5538, 344113), (5822, 327327), (5863, 325038), (6006, 317299), (6314, 301821), (6461, 294954), (7194, 264901), (7462, 255387), (7739, 246246), (8393, 227058), (8502, 224147), (8733, 218218), (8938, 213213), (9471, 201214), (9919, 192126), (10153, 187698), (10934, 174291), (11193, 170258), (11726, 162519), (12922, 147477), (13407, 142142), (15478, 123123), (15587, 122262), (16401, 116194), (16786, 113529), (17466, 109109), (17589, 108346), (18942, 100607), (19383, 98318), (19838, 96063), (20306, 93849), (20377, 93522), (22386, 85129), (23217, 82082), (25179, 75686), (26814, 71071), (29757, 64042), (30459, 62566), (31174, 61131), (31283, 60918), (32021, 59514), (32802, 58097), (35178, 54173), (37843, 50358), (38766, 49159), (40754, 46761), (41041, 46434)]