2021849665950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{617651}}^1$

素因数の和:617962

約数の個数: 96

約数和(自身を含む): 5082435953280

約数和(自身を除く): 3060586287330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 157, 278, 314, 417, 471, 695, 785, 834, 942, 1390, 1570, 2085, 2355, 3475, 3925, 4170, 4710, 6950, 7850, 10425, 11775, 20850, 21823, 23550, 43646, 65469, 109115, 130938, 218230, 327345, 545575, 617651, 654690, 1091150, 1235302, 1636725, 1852953, 3088255, 3273450, 3705906, 6176510, 9264765, 15441275, 18529530, 30882550, 46323825, 85853489, 92647650, 96971207, 171706978, 193942414, 257560467, 290913621, 429267445, 484856035, 515120934, 581827242, 858534890, 969712070, 1287802335, 1454568105, 2146337225, 2424280175, 2575604670, 2909136210, 4292674450, 4848560350, 6439011675, 7272840525, 12878023350, 13478997773, 14545681050, 26957995546, 40436993319, 67394988865, 80873986638, 134789977730, 202184966595, 336974944325, 404369933190, 673949888650, 1010924832975, 2021849665950]

約数ペア:

[(1, 2021849665950), (2, 1010924832975), (3, 673949888650), (5, 404369933190), (6, 336974944325), (10, 202184966595), (15, 134789977730), (25, 80873986638), (30, 67394988865), (50, 40436993319), (75, 26957995546), (139, 14545681050), (150, 13478997773), (157, 12878023350), (278, 7272840525), (314, 6439011675), (417, 4848560350), (471, 4292674450), (695, 2909136210), (785, 2575604670), (834, 2424280175), (942, 2146337225), (1390, 1454568105), (1570, 1287802335), (2085, 969712070), (2355, 858534890), (3475, 581827242), (3925, 515120934), (4170, 484856035), (4710, 429267445), (6950, 290913621), (7850, 257560467), (10425, 193942414), (11775, 171706978), (20850, 96971207), (21823, 92647650), (23550, 85853489), (43646, 46323825), (65469, 30882550), (109115, 18529530), (130938, 15441275), (218230, 9264765), (327345, 6176510), (545575, 3705906), (617651, 3273450), (654690, 3088255), (1091150, 1852953), (1235302, 1636725)]