2566410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 7814016

約数和(自身を除く): 5247606

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 101, 105, 110, 121, 154, 165, 202, 210, 231, 242, 303, 330, 363, 385, 462, 505, 605, 606, 707, 726, 770, 847, 1010, 1111, 1155, 1210, 1414, 1515, 1694, 1815, 2121, 2222, 2310, 2541, 3030, 3333, 3535, 3630, 4235, 4242, 5082, 5555, 6666, 7070, 7777, 8470, 10605, 11110, 12221, 12705, 15554, 16665, 21210, 23331, 24442, 25410, 33330, 36663, 38885, 46662, 61105, 73326, 77770, 85547, 116655, 122210, 171094, 183315, 233310, 256641, 366630, 427735, 513282, 855470, 1283205, 2566410]

約数ペア:

[(1, 2566410), (2, 1283205), (3, 855470), (5, 513282), (6, 427735), (7, 366630), (10, 256641), (11, 233310), (14, 183315), (15, 171094), (21, 122210), (22, 116655), (30, 85547), (33, 77770), (35, 73326), (42, 61105), (55, 46662), (66, 38885), (70, 36663), (77, 33330), (101, 25410), (105, 24442), (110, 23331), (121, 21210), (154, 16665), (165, 15554), (202, 12705), (210, 12221), (231, 11110), (242, 10605), (303, 8470), (330, 7777), (363, 7070), (385, 6666), (462, 5555), (505, 5082), (605, 4242), (606, 4235), (707, 3630), (726, 3535), (770, 3333), (847, 3030), (1010, 2541), (1111, 2310), (1155, 2222), (1210, 2121), (1414, 1815), (1515, 1694)]