2912892540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 8890560000

約数和(自身を除く): 5977667460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 85, 97, 102, 118, 170, 177, 194, 204, 236, 255, 291, 295, 340, 354, 388, 485, 499, 510, 582, 590, 708, 885, 970, 998, 1003, 1020, 1164, 1180, 1455, 1497, 1649, 1770, 1940, 1996, 2006, 2495, 2910, 2994, 3009, 3298, 3540, 4012, 4947, 4990, 5015, 5723, 5820, 5988, 6018, 6596, 7485, 8245, 8483, 9894, 9980, 10030, 11446, 12036, 14970, 15045, 16490, 16966, 17169, 19788, 20060, 22892, 24735, 25449, 28615, 29441, 29940, 30090, 32980, 33932, 34338, 42415, 48403, 49470, 50898, 57230, 58882, 60180, 68676, 84830, 85845, 88323, 96806, 97291, 98940, 101796, 114460, 117764, 127245, 145209, 147205, 169660, 171690, 176646, 193612, 194582, 242015, 254490, 290418, 291873, 294410, 343380, 353292, 389164, 441615, 484030, 486455, 500497, 508980, 580836, 583746, 588820, 726045, 822851, 883230, 968060, 972910, 1000994, 1167492, 1452090, 1459365, 1501491, 1645702, 1766460, 1945820, 2001988, 2468553, 2502485, 2855777, 2904180, 2918730, 3002982, 3291404, 4114255, 4937106, 5004970, 5711554, 5837460, 6005964, 7507455, 8228510, 8567331, 9874212, 10009940, 11423108, 12342765, 14278885, 15014910, 16457020, 17134662, 24685530, 28557770, 30029820, 34269324, 42836655, 48548209, 49371060, 57115540, 85673310, 97096418, 145644627, 171346620, 194192836, 242741045, 291289254, 485482090, 582578508, 728223135, 970964180, 1456446270, 2912892540]

約数ペア:

[(1, 2912892540), (2, 1456446270), (3, 970964180), (4, 728223135), (5, 582578508), (6, 485482090), (10, 291289254), (12, 242741045), (15, 194192836), (17, 171346620), (20, 145644627), (30, 97096418), (34, 85673310), (51, 57115540), (59, 49371060), (60, 48548209), (68, 42836655), (85, 34269324), (97, 30029820), (102, 28557770), (118, 24685530), (170, 17134662), (177, 16457020), (194, 15014910), (204, 14278885), (236, 12342765), (255, 11423108), (291, 10009940), (295, 9874212), (340, 8567331), (354, 8228510), (388, 7507455), (485, 6005964), (499, 5837460), (510, 5711554), (582, 5004970), (590, 4937106), (708, 4114255), (885, 3291404), (970, 3002982), (998, 2918730), (1003, 2904180), (1020, 2855777), (1164, 2502485), (1180, 2468553), (1455, 2001988), (1497, 1945820), (1649, 1766460), (1770, 1645702), (1940, 1501491), (1996, 1459365), (2006, 1452090), (2495, 1167492), (2910, 1000994), (2994, 972910), (3009, 968060), (3298, 883230), (3540, 822851), (4012, 726045), (4947, 588820), (4990, 583746), (5015, 580836), (5723, 508980), (5820, 500497), (5988, 486455), (6018, 484030), (6596, 441615), (7485, 389164), (8245, 353292), (8483, 343380), (9894, 294410), (9980, 291873), (10030, 290418), (11446, 254490), (12036, 242015), (14970, 194582), (15045, 193612), (16490, 176646), (16966, 171690), (17169, 169660), (19788, 147205), (20060, 145209), (22892, 127245), (24735, 117764), (25449, 114460), (28615, 101796), (29441, 98940), (29940, 97291), (30090, 96806), (32980, 88323), (33932, 85845), (34338, 84830), (42415, 68676), (48403, 60180), (49470, 58882), (50898, 57230)]