5348497720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 12947040000

約数和(自身を除く): 7598542280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 107, 152, 178, 190, 214, 356, 380, 428, 445, 535, 712, 739, 760, 856, 890, 1070, 1478, 1691, 1780, 2033, 2140, 2956, 3382, 3560, 3695, 4066, 4280, 5912, 6764, 7390, 8132, 8455, 9523, 10165, 13528, 14041, 14780, 16264, 16910, 19046, 20330, 28082, 29560, 33820, 38092, 40660, 47615, 56164, 65771, 67640, 70205, 76184, 79073, 81320, 95230, 112328, 131542, 140410, 158146, 180937, 190460, 263084, 280820, 316292, 328855, 361874, 380920, 395365, 526168, 561640, 632584, 657710, 723748, 790730, 904685, 1249649, 1315420, 1447496, 1502387, 1581460, 1809370, 2499298, 2630840, 3004774, 3162920, 3618740, 4998596, 6009548, 6248245, 7037497, 7237480, 7511935, 9997192, 12019096, 12496490, 14074994, 15023870, 24992980, 28149988, 30047740, 35187485, 49985960, 56299976, 60095480, 70374970, 133712443, 140749940, 267424886, 281499880, 534849772, 668562215, 1069699544, 1337124430, 2674248860, 5348497720]

約数ペア:

[(1, 5348497720), (2, 2674248860), (4, 1337124430), (5, 1069699544), (8, 668562215), (10, 534849772), (19, 281499880), (20, 267424886), (38, 140749940), (40, 133712443), (76, 70374970), (89, 60095480), (95, 56299976), (107, 49985960), (152, 35187485), (178, 30047740), (190, 28149988), (214, 24992980), (356, 15023870), (380, 14074994), (428, 12496490), (445, 12019096), (535, 9997192), (712, 7511935), (739, 7237480), (760, 7037497), (856, 6248245), (890, 6009548), (1070, 4998596), (1478, 3618740), (1691, 3162920), (1780, 3004774), (2033, 2630840), (2140, 2499298), (2956, 1809370), (3382, 1581460), (3560, 1502387), (3695, 1447496), (4066, 1315420), (4280, 1249649), (5912, 904685), (6764, 790730), (7390, 723748), (8132, 657710), (8455, 632584), (9523, 561640), (10165, 526168), (13528, 395365), (14041, 380920), (14780, 361874), (16264, 328855), (16910, 316292), (19046, 280820), (20330, 263084), (28082, 190460), (29560, 180937), (33820, 158146), (38092, 140410), (40660, 131542), (47615, 112328), (56164, 95230), (65771, 81320), (67640, 79073), (70205, 76184)]