813522710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1318

約数の個数: 128

約数和(自身を含む): 1997097984

約数和(自身を除く): 1183575274

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 67, 70, 77, 91, 110, 130, 134, 143, 154, 182, 286, 335, 385, 455, 469, 670, 715, 737, 770, 871, 910, 938, 1001, 1213, 1430, 1474, 1742, 2002, 2345, 2426, 3685, 4355, 4690, 5005, 5159, 6065, 6097, 7370, 8491, 8710, 9581, 10010, 10318, 12130, 12194, 13343, 15769, 16982, 19162, 25795, 26686, 30485, 31538, 42455, 47905, 51590, 60970, 66715, 67067, 78845, 81271, 84910, 93401, 95810, 110383, 133430, 134134, 157690, 162542, 173459, 186802, 220766, 335335, 346918, 406355, 467005, 551915, 568897, 670670, 812710, 867295, 893981, 934010, 1056523, 1103830, 1137794, 1214213, 1734590, 1787962, 2113046, 2428426, 2844485, 4469905, 5282615, 5688970, 6071065, 6257867, 7395661, 8939810, 10565230, 11621753, 12142130, 12515734, 14791322, 23243506, 31289335, 36978305, 58108765, 62578670, 73956610, 81352271, 116217530, 162704542, 406761355, 813522710]

約数ペア:

[(1, 813522710), (2, 406761355), (5, 162704542), (7, 116217530), (10, 81352271), (11, 73956610), (13, 62578670), (14, 58108765), (22, 36978305), (26, 31289335), (35, 23243506), (55, 14791322), (65, 12515734), (67, 12142130), (70, 11621753), (77, 10565230), (91, 8939810), (110, 7395661), (130, 6257867), (134, 6071065), (143, 5688970), (154, 5282615), (182, 4469905), (286, 2844485), (335, 2428426), (385, 2113046), (455, 1787962), (469, 1734590), (670, 1214213), (715, 1137794), (737, 1103830), (770, 1056523), (871, 934010), (910, 893981), (938, 867295), (1001, 812710), (1213, 670670), (1430, 568897), (1474, 551915), (1742, 467005), (2002, 406355), (2345, 346918), (2426, 335335), (3685, 220766), (4355, 186802), (4690, 173459), (5005, 162542), (5159, 157690), (6065, 134134), (6097, 133430), (7370, 110383), (8491, 95810), (8710, 93401), (9581, 84910), (10010, 81271), (10318, 78845), (12130, 67067), (12194, 66715), (13343, 60970), (15769, 51590), (16982, 47905), (19162, 42455), (25795, 31538), (26686, 30485)]