2640743490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4127}}^1$

素因数の和:4432

約数の個数: 128

約数和(自身を含む): 7932100608

約数和(自身を除く): 5291357118

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 277, 330, 385, 462, 554, 770, 831, 1155, 1385, 1662, 1939, 2310, 2770, 3047, 3878, 4127, 4155, 5817, 6094, 8254, 8310, 9141, 9695, 11634, 12381, 15235, 18282, 19390, 20635, 21329, 24762, 28889, 29085, 30470, 41270, 42658, 45397, 45705, 57778, 58170, 61905, 63987, 86667, 90794, 91410, 106645, 123810, 127974, 136191, 144445, 173334, 213290, 226985, 272382, 288890, 317779, 319935, 433335, 453970, 635558, 639870, 680955, 866670, 953337, 1143179, 1361910, 1588895, 1906674, 2286358, 3177790, 3429537, 4766685, 5715895, 6859074, 8002253, 9533370, 11431790, 12574969, 16004506, 17147685, 24006759, 25149938, 34295370, 37724907, 40011265, 48013518, 62874845, 75449814, 80022530, 88024783, 120033795, 125749690, 176049566, 188624535, 240067590, 264074349, 377249070, 440123915, 528148698, 880247830, 1320371745, 2640743490]

約数ペア:

[(1, 2640743490), (2, 1320371745), (3, 880247830), (5, 528148698), (6, 440123915), (7, 377249070), (10, 264074349), (11, 240067590), (14, 188624535), (15, 176049566), (21, 125749690), (22, 120033795), (30, 88024783), (33, 80022530), (35, 75449814), (42, 62874845), (55, 48013518), (66, 40011265), (70, 37724907), (77, 34295370), (105, 25149938), (110, 24006759), (154, 17147685), (165, 16004506), (210, 12574969), (231, 11431790), (277, 9533370), (330, 8002253), (385, 6859074), (462, 5715895), (554, 4766685), (770, 3429537), (831, 3177790), (1155, 2286358), (1385, 1906674), (1662, 1588895), (1939, 1361910), (2310, 1143179), (2770, 953337), (3047, 866670), (3878, 680955), (4127, 639870), (4155, 635558), (5817, 453970), (6094, 433335), (8254, 319935), (8310, 317779), (9141, 288890), (9695, 272382), (11634, 226985), (12381, 213290), (15235, 173334), (18282, 144445), (19390, 136191), (20635, 127974), (21329, 123810), (24762, 106645), (28889, 91410), (29085, 90794), (30470, 86667), (41270, 63987), (42658, 61905), (45397, 58170), (45705, 57778)]