2085268640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 192

約数和(自身を含む): 6102480384

約数和(自身を除く): 4017211744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 197, 208, 224, 260, 280, 364, 394, 416, 455, 520, 560, 727, 728, 788, 910, 985, 1040, 1120, 1379, 1454, 1456, 1576, 1820, 1970, 2080, 2561, 2758, 2908, 2912, 3152, 3635, 3640, 3940, 5089, 5122, 5516, 5816, 6304, 6895, 7270, 7280, 7880, 9451, 10178, 10244, 11032, 11632, 12805, 13790, 14540, 14560, 15760, 17927, 18902, 20356, 20488, 22064, 23264, 25445, 25610, 27580, 29080, 31520, 35854, 37804, 40712, 40976, 44128, 47255, 50890, 51220, 55160, 58160, 66157, 71708, 75608, 81424, 81952, 89635, 94510, 101780, 102440, 110320, 116320, 132314, 143219, 143416, 151216, 162848, 179270, 189020, 203560, 204880, 220640, 264628, 286438, 286832, 302432, 330785, 358540, 378040, 407120, 409760, 529256, 572876, 573664, 661570, 716095, 717080, 756080, 814240, 1002533, 1058512, 1145752, 1323140, 1432190, 1434160, 1512160, 1861847, 2005066, 2117024, 2291504, 2646280, 2864380, 2868320, 3723694, 4010132, 4583008, 5012665, 5292560, 5728760, 7447388, 8020264, 9309235, 10025330, 10585120, 11457520, 13032929, 14894776, 16040528, 18618470, 20050660, 22915040, 26065858, 29789552, 32081056, 37236940, 40101320, 52131716, 59579104, 65164645, 74473880, 80202640, 104263432, 130329290, 148947760, 160405280, 208526864, 260658580, 297895520, 417053728, 521317160, 1042634320, 2085268640]

約数ペア:

[(1, 2085268640), (2, 1042634320), (4, 521317160), (5, 417053728), (7, 297895520), (8, 260658580), (10, 208526864), (13, 160405280), (14, 148947760), (16, 130329290), (20, 104263432), (26, 80202640), (28, 74473880), (32, 65164645), (35, 59579104), (40, 52131716), (52, 40101320), (56, 37236940), (65, 32081056), (70, 29789552), (80, 26065858), (91, 22915040), (104, 20050660), (112, 18618470), (130, 16040528), (140, 14894776), (160, 13032929), (182, 11457520), (197, 10585120), (208, 10025330), (224, 9309235), (260, 8020264), (280, 7447388), (364, 5728760), (394, 5292560), (416, 5012665), (455, 4583008), (520, 4010132), (560, 3723694), (727, 2868320), (728, 2864380), (788, 2646280), (910, 2291504), (985, 2117024), (1040, 2005066), (1120, 1861847), (1379, 1512160), (1454, 1434160), (1456, 1432190), (1576, 1323140), (1820, 1145752), (1970, 1058512), (2080, 1002533), (2561, 814240), (2758, 756080), (2908, 717080), (2912, 716095), (3152, 661570), (3635, 573664), (3640, 572876), (3940, 529256), (5089, 409760), (5122, 407120), (5516, 378040), (5816, 358540), (6304, 330785), (6895, 302432), (7270, 286832), (7280, 286438), (7880, 264628), (9451, 220640), (10178, 204880), (10244, 203560), (11032, 189020), (11632, 179270), (12805, 162848), (13790, 151216), (14540, 143416), (14560, 143219), (15760, 132314), (17927, 116320), (18902, 110320), (20356, 102440), (20488, 101780), (22064, 94510), (23264, 89635), (25445, 81952), (25610, 81424), (27580, 75608), (29080, 71708), (31520, 66157), (35854, 58160), (37804, 55160), (40712, 51220), (40976, 50890), (44128, 47255)]