2017291760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 5264663040

約数和(自身を除く): 3247371280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 83, 88, 110, 142, 166, 176, 220, 284, 332, 355, 389, 415, 440, 568, 664, 710, 778, 781, 830, 880, 913, 1136, 1328, 1420, 1556, 1562, 1660, 1826, 1945, 2840, 3112, 3124, 3320, 3652, 3890, 3905, 4279, 4565, 5680, 5893, 6224, 6248, 6640, 7304, 7780, 7810, 8558, 9130, 11786, 12496, 14608, 15560, 15620, 17116, 18260, 21395, 23572, 27619, 29465, 31120, 31240, 32287, 34232, 36520, 42790, 47144, 55238, 58930, 62480, 64574, 64823, 68464, 73040, 85580, 94288, 110476, 117860, 129148, 129646, 138095, 161435, 171160, 220952, 235720, 258296, 259292, 276190, 303809, 322870, 324115, 342320, 355157, 441904, 471440, 516592, 518584, 552380, 607618, 645740, 648230, 710314, 1037168, 1104760, 1215236, 1291480, 1296460, 1420628, 1519045, 1775785, 2209520, 2292377, 2430472, 2582960, 2592920, 2841256, 3038090, 3551570, 4584754, 4860944, 5185840, 5682512, 6076180, 7103140, 9169508, 11461885, 12152360, 14206280, 18339016, 22923770, 24304720, 25216147, 28412560, 36678032, 45847540, 50432294, 91695080, 100864588, 126080735, 183390160, 201729176, 252161470, 403458352, 504322940, 1008645880, 2017291760]

約数ペア:

[(1, 2017291760), (2, 1008645880), (4, 504322940), (5, 403458352), (8, 252161470), (10, 201729176), (11, 183390160), (16, 126080735), (20, 100864588), (22, 91695080), (40, 50432294), (44, 45847540), (55, 36678032), (71, 28412560), (80, 25216147), (83, 24304720), (88, 22923770), (110, 18339016), (142, 14206280), (166, 12152360), (176, 11461885), (220, 9169508), (284, 7103140), (332, 6076180), (355, 5682512), (389, 5185840), (415, 4860944), (440, 4584754), (568, 3551570), (664, 3038090), (710, 2841256), (778, 2592920), (781, 2582960), (830, 2430472), (880, 2292377), (913, 2209520), (1136, 1775785), (1328, 1519045), (1420, 1420628), (1556, 1296460), (1562, 1291480), (1660, 1215236), (1826, 1104760), (1945, 1037168), (2840, 710314), (3112, 648230), (3124, 645740), (3320, 607618), (3652, 552380), (3890, 518584), (3905, 516592), (4279, 471440), (4565, 441904), (5680, 355157), (5893, 342320), (6224, 324115), (6248, 322870), (6640, 303809), (7304, 276190), (7780, 259292), (7810, 258296), (8558, 235720), (9130, 220952), (11786, 171160), (12496, 161435), (14608, 138095), (15560, 129646), (15620, 129148), (17116, 117860), (18260, 110476), (21395, 94288), (23572, 85580), (27619, 73040), (29465, 68464), (31120, 64823), (31240, 64574), (32287, 62480), (34232, 58930), (36520, 55238), (42790, 47144)]