2060653490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 4557358080

約数和(自身を除く): 2496704590

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 89, 115, 146, 161, 178, 197, 230, 322, 365, 394, 445, 511, 623, 730, 805, 890, 985, 1022, 1246, 1379, 1610, 1679, 1970, 2047, 2555, 2758, 3115, 3358, 4094, 4531, 5110, 6230, 6497, 6895, 8395, 9062, 10235, 11753, 12994, 13790, 14329, 14381, 16790, 17533, 20470, 22655, 23506, 28658, 28762, 31717, 32485, 35066, 45310, 45479, 58765, 63434, 64970, 71645, 71905, 87665, 90958, 100667, 117530, 122731, 143290, 143810, 149431, 158585, 175330, 201334, 227395, 245462, 298862, 317170, 330763, 403259, 454790, 503335, 613655, 661526, 747155, 806518, 1006670, 1046017, 1227310, 1279909, 1494310, 1653815, 2016295, 2092034, 2315341, 2559818, 2822813, 3307630, 4032590, 4630682, 5230085, 5645626, 6399545, 8959363, 10460170, 11576705, 12799090, 14114065, 17918726, 23153410, 28228130, 29437907, 44796815, 58875814, 89593630, 147189535, 206065349, 294379070, 412130698, 1030326745, 2060653490]

約数ペア:

[(1, 2060653490), (2, 1030326745), (5, 412130698), (7, 294379070), (10, 206065349), (14, 147189535), (23, 89593630), (35, 58875814), (46, 44796815), (70, 29437907), (73, 28228130), (89, 23153410), (115, 17918726), (146, 14114065), (161, 12799090), (178, 11576705), (197, 10460170), (230, 8959363), (322, 6399545), (365, 5645626), (394, 5230085), (445, 4630682), (511, 4032590), (623, 3307630), (730, 2822813), (805, 2559818), (890, 2315341), (985, 2092034), (1022, 2016295), (1246, 1653815), (1379, 1494310), (1610, 1279909), (1679, 1227310), (1970, 1046017), (2047, 1006670), (2555, 806518), (2758, 747155), (3115, 661526), (3358, 613655), (4094, 503335), (4531, 454790), (5110, 403259), (6230, 330763), (6497, 317170), (6895, 298862), (8395, 245462), (9062, 227395), (10235, 201334), (11753, 175330), (12994, 158585), (13790, 149431), (14329, 143810), (14381, 143290), (16790, 122731), (17533, 117530), (20470, 100667), (22655, 90958), (23506, 87665), (28658, 71905), (28762, 71645), (31717, 64970), (32485, 63434), (35066, 58765), (45310, 45479)]