2649570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 8404992

約数和(自身を除く): 5755422

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 37, 42, 55, 62, 66, 70, 74, 77, 93, 105, 110, 111, 154, 155, 165, 185, 186, 210, 217, 222, 231, 259, 310, 330, 341, 370, 385, 407, 434, 462, 465, 518, 555, 651, 682, 770, 777, 814, 930, 1023, 1085, 1110, 1147, 1155, 1221, 1295, 1302, 1554, 1705, 2035, 2046, 2170, 2294, 2310, 2387, 2442, 2590, 2849, 3255, 3410, 3441, 3885, 4070, 4774, 5115, 5698, 5735, 6105, 6510, 6882, 7161, 7770, 8029, 8547, 10230, 11470, 11935, 12210, 12617, 14245, 14322, 16058, 17094, 17205, 23870, 24087, 25234, 28490, 34410, 35805, 37851, 40145, 42735, 48174, 63085, 71610, 75702, 80290, 85470, 88319, 120435, 126170, 176638, 189255, 240870, 264957, 378510, 441595, 529914, 883190, 1324785, 2649570]

約数ペア:

[(1, 2649570), (2, 1324785), (3, 883190), (5, 529914), (6, 441595), (7, 378510), (10, 264957), (11, 240870), (14, 189255), (15, 176638), (21, 126170), (22, 120435), (30, 88319), (31, 85470), (33, 80290), (35, 75702), (37, 71610), (42, 63085), (55, 48174), (62, 42735), (66, 40145), (70, 37851), (74, 35805), (77, 34410), (93, 28490), (105, 25234), (110, 24087), (111, 23870), (154, 17205), (155, 17094), (165, 16058), (185, 14322), (186, 14245), (210, 12617), (217, 12210), (222, 11935), (231, 11470), (259, 10230), (310, 8547), (330, 8029), (341, 7770), (370, 7161), (385, 6882), (407, 6510), (434, 6105), (462, 5735), (465, 5698), (518, 5115), (555, 4774), (651, 4070), (682, 3885), (770, 3441), (777, 3410), (814, 3255), (930, 2849), (1023, 2590), (1085, 2442), (1110, 2387), (1147, 2310), (1155, 2294), (1221, 2170), (1295, 2046), (1302, 2035), (1554, 1705)]