2019223890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 160

約数和(自身を含む): 5704966080

約数和(自身を除く): 3685742190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 67, 81, 87, 90, 134, 135, 145, 162, 174, 201, 261, 270, 290, 335, 402, 405, 435, 522, 603, 670, 783, 810, 870, 1005, 1206, 1283, 1305, 1566, 1809, 1943, 2010, 2349, 2566, 2610, 3015, 3618, 3849, 3886, 3915, 4698, 5427, 5829, 6030, 6415, 7698, 7830, 9045, 9715, 10854, 11547, 11658, 11745, 12830, 17487, 18090, 19245, 19430, 23094, 23490, 27135, 29145, 34641, 34974, 37207, 38490, 52461, 54270, 57735, 58290, 69282, 74414, 85961, 87435, 103923, 104922, 111621, 115470, 157383, 171922, 173205, 174870, 186035, 207846, 223242, 257883, 262305, 314766, 334863, 346410, 372070, 429805, 515766, 519615, 524610, 558105, 669726, 773649, 786915, 859610, 1004589, 1039230, 1116210, 1289415, 1547298, 1573830, 1674315, 2009178, 2320947, 2492869, 2578830, 3013767, 3348630, 3868245, 4641894, 4985738, 5022945, 6027534, 6962841, 7478607, 7736490, 10045890, 11604735, 12464345, 13925682, 14957214, 15068835, 22435821, 23209470, 24928690, 30137670, 34814205, 37393035, 44871642, 67307463, 69628410, 74786070, 112179105, 134614926, 201922389, 224358210, 336537315, 403844778, 673074630, 1009611945, 2019223890]

約数ペア:

[(1, 2019223890), (2, 1009611945), (3, 673074630), (5, 403844778), (6, 336537315), (9, 224358210), (10, 201922389), (15, 134614926), (18, 112179105), (27, 74786070), (29, 69628410), (30, 67307463), (45, 44871642), (54, 37393035), (58, 34814205), (67, 30137670), (81, 24928690), (87, 23209470), (90, 22435821), (134, 15068835), (135, 14957214), (145, 13925682), (162, 12464345), (174, 11604735), (201, 10045890), (261, 7736490), (270, 7478607), (290, 6962841), (335, 6027534), (402, 5022945), (405, 4985738), (435, 4641894), (522, 3868245), (603, 3348630), (670, 3013767), (783, 2578830), (810, 2492869), (870, 2320947), (1005, 2009178), (1206, 1674315), (1283, 1573830), (1305, 1547298), (1566, 1289415), (1809, 1116210), (1943, 1039230), (2010, 1004589), (2349, 859610), (2566, 786915), (2610, 773649), (3015, 669726), (3618, 558105), (3849, 524610), (3886, 519615), (3915, 515766), (4698, 429805), (5427, 372070), (5829, 346410), (6030, 334863), (6415, 314766), (7698, 262305), (7830, 257883), (9045, 223242), (9715, 207846), (10854, 186035), (11547, 174870), (11658, 173205), (11745, 171922), (12830, 157383), (17487, 115470), (18090, 111621), (19245, 104922), (19430, 103923), (23094, 87435), (23490, 85961), (27135, 74414), (29145, 69282), (34641, 58290), (34974, 57735), (37207, 54270), (38490, 52461)]