2878633485

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2185

約数の個数: 160

約数和(自身を含む): 6525775872

約数和(自身を除く): 3647142387

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 37, 39, 45, 63, 65, 81, 91, 105, 111, 117, 135, 185, 189, 195, 259, 273, 315, 333, 351, 405, 455, 481, 555, 567, 585, 777, 819, 945, 999, 1053, 1295, 1365, 1443, 1665, 1755, 2111, 2331, 2405, 2457, 2835, 2997, 3367, 3885, 4095, 4329, 4995, 5265, 6333, 6993, 7215, 7371, 10101, 10555, 11655, 12285, 12987, 14777, 14985, 16835, 18999, 20979, 21645, 27443, 30303, 31665, 34965, 36855, 38961, 44331, 50505, 56997, 64935, 73885, 78107, 82329, 90909, 94995, 104895, 132993, 137215, 151515, 170991, 192101, 194805, 221655, 234321, 246987, 272727, 284985, 390535, 398979, 411645, 454545, 546749, 576303, 664965, 702963, 740961, 854955, 960505, 1015391, 1171605, 1196937, 1234935, 1363635, 1640247, 1728909, 1994895, 2108889, 2222883, 2733745, 2881515, 3046173, 3514815, 3704805, 4920741, 5076955, 5186727, 5984685, 6326667, 7107737, 8201235, 8644545, 9138519, 10544445, 11114415, 14762223, 15230865, 15560181, 21323211, 24603705, 25933635, 27415557, 31633335, 35538685, 44286669, 45692595, 63969633, 73811115, 77800905, 82246671, 106616055, 137077785, 191908899, 221433345, 319848165, 411233355, 575726697, 959544495, 2878633485]

約数ペア:

[(1, 2878633485), (3, 959544495), (5, 575726697), (7, 411233355), (9, 319848165), (13, 221433345), (15, 191908899), (21, 137077785), (27, 106616055), (35, 82246671), (37, 77800905), (39, 73811115), (45, 63969633), (63, 45692595), (65, 44286669), (81, 35538685), (91, 31633335), (105, 27415557), (111, 25933635), (117, 24603705), (135, 21323211), (185, 15560181), (189, 15230865), (195, 14762223), (259, 11114415), (273, 10544445), (315, 9138519), (333, 8644545), (351, 8201235), (405, 7107737), (455, 6326667), (481, 5984685), (555, 5186727), (567, 5076955), (585, 4920741), (777, 3704805), (819, 3514815), (945, 3046173), (999, 2881515), (1053, 2733745), (1295, 2222883), (1365, 2108889), (1443, 1994895), (1665, 1728909), (1755, 1640247), (2111, 1363635), (2331, 1234935), (2405, 1196937), (2457, 1171605), (2835, 1015391), (2997, 960505), (3367, 854955), (3885, 740961), (4095, 702963), (4329, 664965), (4995, 576303), (5265, 546749), (6333, 454545), (6993, 411645), (7215, 398979), (7371, 390535), (10101, 284985), (10555, 272727), (11655, 246987), (12285, 234321), (12987, 221655), (14777, 194805), (14985, 192101), (16835, 170991), (18999, 151515), (20979, 137215), (21645, 132993), (27443, 104895), (30303, 94995), (31665, 90909), (34965, 82329), (36855, 78107), (38961, 73885), (44331, 64935), (50505, 56997)]