2007255735

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 3972672000

約数和(自身を除く): 1965416265

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 37, 45, 81, 87, 93, 111, 135, 145, 149, 155, 185, 261, 279, 333, 405, 435, 447, 465, 555, 745, 783, 837, 899, 999, 1073, 1147, 1305, 1341, 1395, 1665, 2235, 2349, 2511, 2697, 2997, 3219, 3441, 3915, 4023, 4185, 4321, 4495, 4619, 4995, 5365, 5513, 5735, 6705, 8091, 9657, 10323, 11745, 12069, 12555, 12963, 13485, 13857, 14985, 16095, 16539, 17205, 20115, 21605, 23095, 24273, 27565, 28971, 30969, 33263, 38889, 40455, 41571, 48285, 49617, 51615, 60345, 64815, 69285, 72819, 82695, 86913, 92907, 99789, 116667, 121365, 124713, 133951, 144855, 148851, 154845, 159877, 166315, 170903, 194445, 207855, 248085, 299367, 350001, 364095, 374139, 401853, 434565, 446553, 464535, 479631, 498945, 512709, 583335, 623565, 669755, 744255, 799385, 854515, 898101, 1205559, 1438893, 1496835, 1538127, 1750005, 1870695, 2009265, 2232765, 2398155, 2563545, 2694303, 3616677, 4316679, 4490505, 4614381, 4956187, 6027795, 7194465, 7690635, 10850031, 12950037, 13471515, 13843143, 14868561, 18083385, 21583395, 23071905, 24780935, 44605683, 54250155, 64750185, 69215715, 74342805, 133817049, 223028415, 401451147, 669085245, 2007255735]

約数ペア:

[(1, 2007255735), (3, 669085245), (5, 401451147), (9, 223028415), (15, 133817049), (27, 74342805), (29, 69215715), (31, 64750185), (37, 54250155), (45, 44605683), (81, 24780935), (87, 23071905), (93, 21583395), (111, 18083385), (135, 14868561), (145, 13843143), (149, 13471515), (155, 12950037), (185, 10850031), (261, 7690635), (279, 7194465), (333, 6027795), (405, 4956187), (435, 4614381), (447, 4490505), (465, 4316679), (555, 3616677), (745, 2694303), (783, 2563545), (837, 2398155), (899, 2232765), (999, 2009265), (1073, 1870695), (1147, 1750005), (1305, 1538127), (1341, 1496835), (1395, 1438893), (1665, 1205559), (2235, 898101), (2349, 854515), (2511, 799385), (2697, 744255), (2997, 669755), (3219, 623565), (3441, 583335), (3915, 512709), (4023, 498945), (4185, 479631), (4321, 464535), (4495, 446553), (4619, 434565), (4995, 401853), (5365, 374139), (5513, 364095), (5735, 350001), (6705, 299367), (8091, 248085), (9657, 207855), (10323, 194445), (11745, 170903), (12069, 166315), (12555, 159877), (12963, 154845), (13485, 148851), (13857, 144855), (14985, 133951), (16095, 124713), (16539, 121365), (17205, 116667), (20115, 99789), (21605, 92907), (23095, 86913), (24273, 82695), (27565, 72819), (28971, 69285), (30969, 64815), (33263, 60345), (38889, 51615), (40455, 49617), (41571, 48285)]