2083216520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4937}}^1$

素因数の和:5103

約数の個数: 128

約数和(自身を含む): 5887676160

約数和(自身を除く): 3804459640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 137, 140, 154, 220, 274, 280, 308, 385, 440, 548, 616, 685, 770, 959, 1096, 1370, 1507, 1540, 1918, 2740, 3014, 3080, 3836, 4795, 4937, 5480, 6028, 7535, 7672, 9590, 9874, 10549, 12056, 15070, 19180, 19748, 21098, 24685, 30140, 34559, 38360, 39496, 42196, 49370, 52745, 54307, 60280, 69118, 84392, 98740, 105490, 108614, 138236, 172795, 197480, 210980, 217228, 271535, 276472, 345590, 380149, 421960, 434456, 543070, 676369, 691180, 760298, 1086140, 1352738, 1382360, 1520596, 1900745, 2172280, 2705476, 3041192, 3381845, 3801490, 4734583, 5410952, 6763690, 7440059, 7602980, 9469166, 13527380, 14880118, 15205960, 18938332, 23672915, 27054760, 29760236, 37200295, 37876664, 47345830, 52080413, 59520472, 74400590, 94691660, 104160826, 148801180, 189383320, 208321652, 260402065, 297602360, 416643304, 520804130, 1041608260, 2083216520]

約数ペア:

[(1, 2083216520), (2, 1041608260), (4, 520804130), (5, 416643304), (7, 297602360), (8, 260402065), (10, 208321652), (11, 189383320), (14, 148801180), (20, 104160826), (22, 94691660), (28, 74400590), (35, 59520472), (40, 52080413), (44, 47345830), (55, 37876664), (56, 37200295), (70, 29760236), (77, 27054760), (88, 23672915), (110, 18938332), (137, 15205960), (140, 14880118), (154, 13527380), (220, 9469166), (274, 7602980), (280, 7440059), (308, 6763690), (385, 5410952), (440, 4734583), (548, 3801490), (616, 3381845), (685, 3041192), (770, 2705476), (959, 2172280), (1096, 1900745), (1370, 1520596), (1507, 1382360), (1540, 1352738), (1918, 1086140), (2740, 760298), (3014, 691180), (3080, 676369), (3836, 543070), (4795, 434456), (4937, 421960), (5480, 380149), (6028, 345590), (7535, 276472), (7672, 271535), (9590, 217228), (9874, 210980), (10549, 197480), (12056, 172795), (15070, 138236), (19180, 108614), (19748, 105490), (21098, 98740), (24685, 84392), (30140, 69118), (34559, 60280), (38360, 54307), (39496, 52745), (42196, 49370)]