2021308960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 5363293824

約数和(自身を除く): 3341984864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 101, 110, 137, 160, 166, 176, 202, 220, 274, 332, 352, 404, 415, 440, 505, 548, 664, 685, 808, 830, 880, 913, 1010, 1096, 1111, 1328, 1370, 1507, 1616, 1660, 1760, 1826, 2020, 2192, 2222, 2656, 2740, 3014, 3232, 3320, 3652, 4040, 4384, 4444, 4565, 5480, 5555, 6028, 6640, 7304, 7535, 8080, 8383, 8888, 9130, 10960, 11110, 11371, 12056, 13280, 13837, 14608, 15070, 16160, 16766, 17776, 18260, 21920, 22220, 22742, 24112, 27674, 29216, 30140, 33532, 35552, 36520, 41915, 44440, 45484, 48224, 55348, 56855, 60280, 67064, 69185, 73040, 83830, 88880, 90968, 92213, 110696, 113710, 120560, 125081, 134128, 138370, 146080, 152207, 167660, 177760, 181936, 184426, 221392, 227420, 241120, 250162, 268256, 276740, 304414, 335320, 363872, 368852, 442784, 454840, 461065, 500324, 553480, 608828, 625405, 670640, 737704, 761035, 909680, 922130, 1000648, 1106960, 1148471, 1217656, 1250810, 1341280, 1475408, 1522070, 1819360, 1844260, 2001296, 2213920, 2296942, 2435312, 2501620, 2950816, 3044140, 3688520, 4002592, 4593884, 4870624, 5003240, 5742355, 6088280, 7377040, 9187768, 10006480, 11484710, 12176560, 12633181, 14754080, 18375536, 20012960, 22969420, 24353120, 25266362, 36751072, 45938840, 50532724, 63165905, 91877680, 101065448, 126331810, 183755360, 202130896, 252663620, 404261792, 505327240, 1010654480, 2021308960]

約数ペア:

[(1, 2021308960), (2, 1010654480), (4, 505327240), (5, 404261792), (8, 252663620), (10, 202130896), (11, 183755360), (16, 126331810), (20, 101065448), (22, 91877680), (32, 63165905), (40, 50532724), (44, 45938840), (55, 36751072), (80, 25266362), (83, 24353120), (88, 22969420), (101, 20012960), (110, 18375536), (137, 14754080), (160, 12633181), (166, 12176560), (176, 11484710), (202, 10006480), (220, 9187768), (274, 7377040), (332, 6088280), (352, 5742355), (404, 5003240), (415, 4870624), (440, 4593884), (505, 4002592), (548, 3688520), (664, 3044140), (685, 2950816), (808, 2501620), (830, 2435312), (880, 2296942), (913, 2213920), (1010, 2001296), (1096, 1844260), (1111, 1819360), (1328, 1522070), (1370, 1475408), (1507, 1341280), (1616, 1250810), (1660, 1217656), (1760, 1148471), (1826, 1106960), (2020, 1000648), (2192, 922130), (2222, 909680), (2656, 761035), (2740, 737704), (3014, 670640), (3232, 625405), (3320, 608828), (3652, 553480), (4040, 500324), (4384, 461065), (4444, 454840), (4565, 442784), (5480, 368852), (5555, 363872), (6028, 335320), (6640, 304414), (7304, 276740), (7535, 268256), (8080, 250162), (8383, 241120), (8888, 227420), (9130, 221392), (10960, 184426), (11110, 181936), (11371, 177760), (12056, 167660), (13280, 152207), (13837, 146080), (14608, 138370), (15070, 134128), (16160, 125081), (16766, 120560), (17776, 113710), (18260, 110696), (21920, 92213), (22220, 90968), (22742, 88880), (24112, 83830), (27674, 73040), (29216, 69185), (30140, 67064), (33532, 60280), (35552, 56855), (36520, 55348), (41915, 48224), (44440, 45484)]