2666656890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6314

約数の個数: 160

約数和(自身を含む): 7838290944

約数和(自身を除く): 5171634054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 81, 85, 90, 93, 102, 135, 153, 155, 162, 170, 186, 255, 270, 279, 306, 310, 405, 459, 465, 510, 527, 558, 765, 810, 837, 918, 930, 1054, 1377, 1395, 1530, 1581, 1674, 2295, 2511, 2635, 2754, 2790, 3162, 4185, 4590, 4743, 5022, 5270, 6247, 6885, 7905, 8370, 9486, 12494, 12555, 13770, 14229, 15810, 18741, 23715, 25110, 28458, 31235, 37482, 42687, 47430, 56223, 62470, 71145, 85374, 93705, 106199, 112446, 142290, 168669, 187410, 193657, 212398, 213435, 281115, 318597, 337338, 387314, 426870, 506007, 530995, 562230, 580971, 637194, 843345, 955791, 968285, 1012014, 1061990, 1161942, 1592985, 1686690, 1742913, 1911582, 1936570, 2530035, 2867373, 2904855, 3185970, 3292169, 3485826, 4778955, 5060070, 5228739, 5734746, 5809710, 6584338, 8602119, 8714565, 9557910, 9876507, 10457478, 14336865, 15686217, 16460845, 17204238, 17429130, 19753014, 26143695, 28673730, 29629521, 31372434, 32921690, 43010595, 49382535, 52287390, 59259042, 78431085, 86021190, 88888563, 98765070, 148147605, 156862170, 177777126, 266665689, 296295210, 444442815, 533331378, 888885630, 1333328445, 2666656890]

約数ペア:

[(1, 2666656890), (2, 1333328445), (3, 888885630), (5, 533331378), (6, 444442815), (9, 296295210), (10, 266665689), (15, 177777126), (17, 156862170), (18, 148147605), (27, 98765070), (30, 88888563), (31, 86021190), (34, 78431085), (45, 59259042), (51, 52287390), (54, 49382535), (62, 43010595), (81, 32921690), (85, 31372434), (90, 29629521), (93, 28673730), (102, 26143695), (135, 19753014), (153, 17429130), (155, 17204238), (162, 16460845), (170, 15686217), (186, 14336865), (255, 10457478), (270, 9876507), (279, 9557910), (306, 8714565), (310, 8602119), (405, 6584338), (459, 5809710), (465, 5734746), (510, 5228739), (527, 5060070), (558, 4778955), (765, 3485826), (810, 3292169), (837, 3185970), (918, 2904855), (930, 2867373), (1054, 2530035), (1377, 1936570), (1395, 1911582), (1530, 1742913), (1581, 1686690), (1674, 1592985), (2295, 1161942), (2511, 1061990), (2635, 1012014), (2754, 968285), (2790, 955791), (3162, 843345), (4185, 637194), (4590, 580971), (4743, 562230), (5022, 530995), (5270, 506007), (6247, 426870), (6885, 387314), (7905, 337338), (8370, 318597), (9486, 281115), (12494, 213435), (12555, 212398), (13770, 193657), (14229, 187410), (15810, 168669), (18741, 142290), (23715, 112446), (25110, 106199), (28458, 93705), (31235, 85374), (37482, 71145), (42687, 62470), (47430, 56223)]