2099452880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 6155022720

約数和(自身を除く): 4055569840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 373, 380, 437, 460, 529, 532, 560, 644, 665, 746, 760, 805, 874, 920, 1058, 1064, 1288, 1330, 1492, 1520, 1610, 1748, 1840, 1865, 2116, 2128, 2185, 2576, 2611, 2645, 2660, 2984, 3059, 3220, 3496, 3703, 3730, 4232, 4370, 5222, 5290, 5320, 5968, 6118, 6440, 6992, 7087, 7406, 7460, 8464, 8579, 8740, 10051, 10444, 10580, 10640, 12236, 12880, 13055, 14174, 14812, 14920, 15295, 17158, 17480, 18515, 20102, 20888, 21160, 24472, 26110, 28348, 29624, 29840, 30590, 34316, 34960, 35435, 37030, 40204, 41776, 42320, 42895, 48944, 49609, 50255, 52220, 56696, 59248, 60053, 61180, 68632, 70357, 70870, 74060, 80408, 85790, 99218, 100510, 104440, 113392, 120106, 122360, 137264, 140714, 141740, 148120, 160816, 163001, 171580, 197317, 198436, 201020, 208880, 240212, 244720, 248045, 281428, 283480, 296240, 300265, 326002, 343160, 351785, 394634, 396872, 402040, 480424, 496090, 562856, 566960, 600530, 652004, 686320, 703570, 789268, 793744, 804080, 815005, 960848, 986585, 992180, 1125712, 1141007, 1201060, 1304008, 1381219, 1407140, 1578536, 1630010, 1973170, 1984360, 2282014, 2402120, 2608016, 2762438, 2814280, 3157072, 3260020, 3749023, 3946340, 3968720, 4564028, 4804240, 5524876, 5628560, 5705035, 6520040, 6906095, 7498046, 7892680, 9128056, 11049752, 11410070, 13040080, 13812190, 14996092, 15785360, 18256112, 18745115, 22099504, 22820140, 26243161, 27624380, 29992184, 37490230, 45640280, 52486322, 55248760, 59984368, 74980460, 91280560, 104972644, 110497520, 131215805, 149960920, 209945288, 262431610, 299921840, 419890576, 524863220, 1049726440, 2099452880]

約数ペア:

[(1, 2099452880), (2, 1049726440), (4, 524863220), (5, 419890576), (7, 299921840), (8, 262431610), (10, 209945288), (14, 149960920), (16, 131215805), (19, 110497520), (20, 104972644), (23, 91280560), (28, 74980460), (35, 59984368), (38, 55248760), (40, 52486322), (46, 45640280), (56, 37490230), (70, 29992184), (76, 27624380), (80, 26243161), (92, 22820140), (95, 22099504), (112, 18745115), (115, 18256112), (133, 15785360), (140, 14996092), (152, 13812190), (161, 13040080), (184, 11410070), (190, 11049752), (230, 9128056), (266, 7892680), (280, 7498046), (304, 6906095), (322, 6520040), (368, 5705035), (373, 5628560), (380, 5524876), (437, 4804240), (460, 4564028), (529, 3968720), (532, 3946340), (560, 3749023), (644, 3260020), (665, 3157072), (746, 2814280), (760, 2762438), (805, 2608016), (874, 2402120), (920, 2282014), (1058, 1984360), (1064, 1973170), (1288, 1630010), (1330, 1578536), (1492, 1407140), (1520, 1381219), (1610, 1304008), (1748, 1201060), (1840, 1141007), (1865, 1125712), (2116, 992180), (2128, 986585), (2185, 960848), (2576, 815005), (2611, 804080), (2645, 793744), (2660, 789268), (2984, 703570), (3059, 686320), (3220, 652004), (3496, 600530), (3703, 566960), (3730, 562856), (4232, 496090), (4370, 480424), (5222, 402040), (5290, 396872), (5320, 394634), (5968, 351785), (6118, 343160), (6440, 326002), (6992, 300265), (7087, 296240), (7406, 283480), (7460, 281428), (8464, 248045), (8579, 244720), (8740, 240212), (10051, 208880), (10444, 201020), (10580, 198436), (10640, 197317), (12236, 171580), (12880, 163001), (13055, 160816), (14174, 148120), (14812, 141740), (14920, 140714), (15295, 137264), (17158, 122360), (17480, 120106), (18515, 113392), (20102, 104440), (20888, 100510), (21160, 99218), (24472, 85790), (26110, 80408), (28348, 74060), (29624, 70870), (29840, 70357), (30590, 68632), (34316, 61180), (34960, 60053), (35435, 59248), (37030, 56696), (40204, 52220), (41776, 50255), (42320, 49609), (42895, 48944)]