2017858425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 4156876800

約数和(自身を除く): 2139018375

約数列:

[1, 3, 5, 11, 15, 19, 23, 25, 29, 33, 55, 57, 69, 75, 87, 95, 115, 145, 165, 193, 209, 253, 275, 285, 319, 345, 435, 437, 475, 551, 575, 579, 627, 667, 725, 759, 825, 957, 965, 1045, 1265, 1311, 1425, 1595, 1653, 1725, 2001, 2123, 2175, 2185, 2755, 2895, 3135, 3335, 3667, 3795, 4439, 4785, 4807, 4825, 5225, 5597, 6061, 6325, 6369, 6555, 7337, 7975, 8265, 10005, 10615, 10925, 11001, 12673, 13317, 13775, 14421, 14475, 15675, 16675, 16791, 18183, 18335, 18975, 22011, 22195, 23925, 24035, 27985, 30305, 31845, 32775, 36685, 38019, 40337, 41325, 48829, 50025, 53075, 55005, 61567, 63365, 66585, 72105, 83955, 84341, 90915, 91675, 106343, 110055, 110975, 120175, 121011, 128731, 139403, 139925, 146487, 151525, 159225, 183425, 184701, 190095, 201685, 244145, 253023, 275025, 307835, 316825, 319029, 332925, 360525, 386193, 418209, 419775, 421705, 454575, 531715, 550275, 605055, 643655, 697015, 732435, 923505, 927751, 950475, 1008425, 1169773, 1220725, 1265115, 1416041, 1539175, 1595145, 1930965, 2091045, 2108525, 2445889, 2658575, 2783253, 3025275, 3218275, 3485075, 3509319, 3662175, 4248123, 4617525, 4638755, 5848865, 6325575, 7080205, 7337667, 7975725, 9654825, 10455225, 12229445, 13916265, 17546595, 21240615, 23193775, 26904779, 29244325, 35401025, 36688335, 61147225, 69581325, 80714337, 87732975, 106203075, 134523895, 183441675, 403571685, 672619475, 2017858425]

約数ペア:

[(1, 2017858425), (3, 672619475), (5, 403571685), (11, 183441675), (15, 134523895), (19, 106203075), (23, 87732975), (25, 80714337), (29, 69581325), (33, 61147225), (55, 36688335), (57, 35401025), (69, 29244325), (75, 26904779), (87, 23193775), (95, 21240615), (115, 17546595), (145, 13916265), (165, 12229445), (193, 10455225), (209, 9654825), (253, 7975725), (275, 7337667), (285, 7080205), (319, 6325575), (345, 5848865), (435, 4638755), (437, 4617525), (475, 4248123), (551, 3662175), (575, 3509319), (579, 3485075), (627, 3218275), (667, 3025275), (725, 2783253), (759, 2658575), (825, 2445889), (957, 2108525), (965, 2091045), (1045, 1930965), (1265, 1595145), (1311, 1539175), (1425, 1416041), (1595, 1265115), (1653, 1220725), (1725, 1169773), (2001, 1008425), (2123, 950475), (2175, 927751), (2185, 923505), (2755, 732435), (2895, 697015), (3135, 643655), (3335, 605055), (3667, 550275), (3795, 531715), (4439, 454575), (4785, 421705), (4807, 419775), (4825, 418209), (5225, 386193), (5597, 360525), (6061, 332925), (6325, 319029), (6369, 316825), (6555, 307835), (7337, 275025), (7975, 253023), (8265, 244145), (10005, 201685), (10615, 190095), (10925, 184701), (11001, 183425), (12673, 159225), (13317, 151525), (13775, 146487), (14421, 139925), (14475, 139403), (15675, 128731), (16675, 121011), (16791, 120175), (18183, 110975), (18335, 110055), (18975, 106343), (22011, 91675), (22195, 90915), (23925, 84341), (24035, 83955), (27985, 72105), (30305, 66585), (31845, 63365), (32775, 61567), (36685, 55005), (38019, 53075), (40337, 50025), (41325, 48829)]