1631217210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2148

約数の個数: 128

約数和(自身を含む): 4657250304

約数和(自身を除く): 3026033094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 127, 155, 186, 210, 217, 254, 310, 381, 434, 465, 635, 651, 762, 889, 930, 1085, 1270, 1302, 1778, 1905, 1973, 2170, 2667, 3255, 3810, 3937, 3946, 4445, 5334, 5919, 6510, 7874, 8890, 9865, 11811, 11838, 13335, 13811, 19685, 19730, 23622, 26670, 27559, 27622, 29595, 39370, 41433, 55118, 59055, 59190, 61163, 69055, 82677, 82866, 118110, 122326, 137795, 138110, 165354, 183489, 207165, 250571, 275590, 305815, 366978, 413385, 414330, 428141, 501142, 611630, 751713, 826770, 856282, 917445, 1252855, 1284423, 1503426, 1753997, 1834890, 2140705, 2505710, 2568846, 3507994, 3758565, 4281410, 5261991, 6422115, 7517130, 7767701, 8769985, 10523982, 12844230, 15535402, 17539970, 23303103, 26309955, 38838505, 46606206, 52619910, 54373907, 77677010, 108747814, 116515515, 163121721, 233031030, 271869535, 326243442, 543739070, 815608605, 1631217210]

約数ペア:

[(1, 1631217210), (2, 815608605), (3, 543739070), (5, 326243442), (6, 271869535), (7, 233031030), (10, 163121721), (14, 116515515), (15, 108747814), (21, 77677010), (30, 54373907), (31, 52619910), (35, 46606206), (42, 38838505), (62, 26309955), (70, 23303103), (93, 17539970), (105, 15535402), (127, 12844230), (155, 10523982), (186, 8769985), (210, 7767701), (217, 7517130), (254, 6422115), (310, 5261991), (381, 4281410), (434, 3758565), (465, 3507994), (635, 2568846), (651, 2505710), (762, 2140705), (889, 1834890), (930, 1753997), (1085, 1503426), (1270, 1284423), (1302, 1252855), (1778, 917445), (1905, 856282), (1973, 826770), (2170, 751713), (2667, 611630), (3255, 501142), (3810, 428141), (3937, 414330), (3946, 413385), (4445, 366978), (5334, 305815), (5919, 275590), (6510, 250571), (7874, 207165), (8890, 183489), (9865, 165354), (11811, 138110), (11838, 137795), (13335, 122326), (13811, 118110), (19685, 82866), (19730, 82677), (23622, 69055), (26670, 61163), (27559, 59190), (27622, 59055), (29595, 55118), (39370, 41433)]