About the Number

664810190

664810189 ← → 664810191

2進数表記:100111101000000011001011001110

漢数字表記:六億六千四百八十一万百九十

素因数分解:

2 1 × 5 1 × 11 1 × 19 1 × 31 2 × 331 1

素因数の和:430
約数の個数: 96
約数和(自身を含む): 1424200320
約数和(自身を除く): 759390130

約数列:
[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 331, 341, 418, 589, 662, 682, 961, 1045, 1178, 1655, 1705, 1922, 2090, 2945, 3310, 3410, 3641, 4805, 5890, 6289, 6479, 7282, 9610, 10261, 10571, 12578, 12958, 18205, 18259, 20522, 21142, 31445, 32395, 36410, 36518, 51305, 52855, 62890, 64790, 69179, 91295, 102610, 105710, 112871, 138358, 182590, 194959, 200849, 225742, 318091, 345895, 389918, 401698, 564355, 636182, 691790, 974795, 1004245, 1128710, 1590455, 1949590, 2008490, 2144549, 3180910, 3499001, 4289098, 6043729, 6998002, 10722745, 12087458, 17495005, 21445490, 30218645, 34990010, 60437290, 66481019, 132962038, 332405095, 664810190]

約数ペア:
[(1, 664810190), (2, 332405095), (5, 132962038), (10, 66481019), (11, 60437290), (19, 34990010), (22, 30218645), (31, 21445490), (38, 17495005), (55, 12087458), (62, 10722745), (95, 6998002), (110, 6043729), (155, 4289098), (190, 3499001), (209, 3180910), (310, 2144549), (331, 2008490), (341, 1949590), (418, 1590455), (589, 1128710), (662, 1004245), (682, 974795), (961, 691790), (1045, 636182), (1178, 564355), (1655, 401698), (1705, 389918), (1922, 345895), (2090, 318091), (2945, 225742), (3310, 200849), (3410, 194959), (3641, 182590), (4805, 138358), (5890, 112871), (6289, 105710), (6479, 102610), (7282, 91295), (9610, 69179), (10261, 64790), (10571, 62890), (12578, 52855), (12958, 51305), (18205, 36518), (18259, 36410), (20522, 32395), (21142, 31445)]

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