2893295440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1517

約数の個数: 160

約数和(自身を含む): 7949062656

約数和(自身を除く): 5055767216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 71, 80, 106, 112, 140, 142, 212, 265, 280, 284, 355, 371, 424, 497, 530, 560, 568, 710, 742, 848, 994, 1060, 1136, 1373, 1420, 1484, 1855, 1988, 2120, 2485, 2746, 2840, 2968, 3710, 3763, 3976, 4240, 4970, 5492, 5680, 5936, 6865, 7420, 7526, 7952, 9611, 9940, 10984, 13730, 14840, 15052, 18815, 19222, 19880, 21968, 26341, 27460, 29680, 30104, 37630, 38444, 39760, 48055, 52682, 54920, 60208, 72769, 75260, 76888, 96110, 97483, 105364, 109840, 131705, 145538, 150520, 153776, 192220, 194966, 210728, 263410, 291076, 301040, 363845, 384440, 389932, 421456, 487415, 509383, 526820, 582152, 682381, 727690, 768880, 779864, 974830, 1018766, 1053640, 1164304, 1364762, 1455380, 1559728, 1949660, 2037532, 2107280, 2546915, 2729524, 2910760, 3411905, 3899320, 4075064, 5093830, 5166599, 5459048, 5821520, 6823810, 7798640, 8150128, 10187660, 10333198, 10918096, 13647620, 20375320, 20666396, 25832995, 27295240, 36166193, 40750640, 41332792, 51665990, 54590480, 72332386, 82665584, 103331980, 144664772, 180830965, 206663960, 289329544, 361661930, 413327920, 578659088, 723323860, 1446647720, 2893295440]

約数ペア:

[(1, 2893295440), (2, 1446647720), (4, 723323860), (5, 578659088), (7, 413327920), (8, 361661930), (10, 289329544), (14, 206663960), (16, 180830965), (20, 144664772), (28, 103331980), (35, 82665584), (40, 72332386), (53, 54590480), (56, 51665990), (70, 41332792), (71, 40750640), (80, 36166193), (106, 27295240), (112, 25832995), (140, 20666396), (142, 20375320), (212, 13647620), (265, 10918096), (280, 10333198), (284, 10187660), (355, 8150128), (371, 7798640), (424, 6823810), (497, 5821520), (530, 5459048), (560, 5166599), (568, 5093830), (710, 4075064), (742, 3899320), (848, 3411905), (994, 2910760), (1060, 2729524), (1136, 2546915), (1373, 2107280), (1420, 2037532), (1484, 1949660), (1855, 1559728), (1988, 1455380), (2120, 1364762), (2485, 1164304), (2746, 1053640), (2840, 1018766), (2968, 974830), (3710, 779864), (3763, 768880), (3976, 727690), (4240, 682381), (4970, 582152), (5492, 526820), (5680, 509383), (5936, 487415), (6865, 421456), (7420, 389932), (7526, 384440), (7952, 363845), (9611, 301040), (9940, 291076), (10984, 263410), (13730, 210728), (14840, 194966), (15052, 192220), (18815, 153776), (19222, 150520), (19880, 145538), (21968, 131705), (26341, 109840), (27460, 105364), (29680, 97483), (30104, 96110), (37630, 76888), (38444, 75260), (39760, 72769), (48055, 60208), (52682, 54920)]