2017666924

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 4729777920

約数和(自身を除く): 2712110996

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 71, 76, 91, 98, 133, 142, 182, 196, 247, 266, 284, 364, 494, 497, 532, 587, 637, 923, 931, 988, 994, 1174, 1274, 1349, 1729, 1846, 1862, 1988, 2348, 2548, 2698, 3458, 3479, 3692, 3724, 4109, 5396, 6461, 6916, 6958, 7631, 8218, 9443, 11153, 12103, 12922, 13916, 15262, 16436, 17537, 18886, 22306, 24206, 25844, 28763, 30524, 35074, 37772, 41677, 44612, 45227, 48412, 53417, 57526, 66101, 70148, 78071, 83354, 90454, 106834, 115052, 122759, 132202, 144989, 156142, 166708, 180908, 213668, 245518, 264404, 289978, 291739, 312284, 373919, 491036, 541801, 546497, 579956, 583478, 747838, 791863, 859313, 1014923, 1083602, 1092994, 1166956, 1495676, 1583726, 1718626, 2029846, 2042173, 2167204, 2185988, 3167452, 3437252, 3792607, 4059692, 4084346, 5543041, 7104461, 7585214, 8168692, 10294219, 11086082, 14208922, 15170428, 20588438, 22172164, 26548249, 28417844, 38801287, 41176876, 53096498, 72059533, 77602574, 106192996, 144119066, 155205148, 288238132, 504416731, 1008833462, 2017666924]

約数ペア:

[(1, 2017666924), (2, 1008833462), (4, 504416731), (7, 288238132), (13, 155205148), (14, 144119066), (19, 106192996), (26, 77602574), (28, 72059533), (38, 53096498), (49, 41176876), (52, 38801287), (71, 28417844), (76, 26548249), (91, 22172164), (98, 20588438), (133, 15170428), (142, 14208922), (182, 11086082), (196, 10294219), (247, 8168692), (266, 7585214), (284, 7104461), (364, 5543041), (494, 4084346), (497, 4059692), (532, 3792607), (587, 3437252), (637, 3167452), (923, 2185988), (931, 2167204), (988, 2042173), (994, 2029846), (1174, 1718626), (1274, 1583726), (1349, 1495676), (1729, 1166956), (1846, 1092994), (1862, 1083602), (1988, 1014923), (2348, 859313), (2548, 791863), (2698, 747838), (3458, 583478), (3479, 579956), (3692, 546497), (3724, 541801), (4109, 491036), (5396, 373919), (6461, 312284), (6916, 291739), (6958, 289978), (7631, 264404), (8218, 245518), (9443, 213668), (11153, 180908), (12103, 166708), (12922, 156142), (13916, 144989), (15262, 132202), (16436, 122759), (17537, 115052), (18886, 106834), (22306, 90454), (24206, 83354), (25844, 78071), (28763, 70148), (30524, 66101), (35074, 57526), (37772, 53417), (41677, 48412), (44612, 45227)]