5087105540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{537749}}^1$

素因数の和:537812

約数の個数: 48

約数和(自身を含む): 11925144000

約数和(自身を除く): 6838038460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 537749, 1075498, 2150996, 2688745, 5377490, 5915239, 10754980, 11830478, 23123207, 23660956, 29576195, 46246414, 59152390, 92492828, 115616035, 118304780, 231232070, 254355277, 462464140, 508710554, 1017421108, 1271776385, 2543552770, 5087105540]

約数ペア:

[(1, 5087105540), (2, 2543552770), (4, 1271776385), (5, 1017421108), (10, 508710554), (11, 462464140), (20, 254355277), (22, 231232070), (43, 118304780), (44, 115616035), (55, 92492828), (86, 59152390), (110, 46246414), (172, 29576195), (215, 23660956), (220, 23123207), (430, 11830478), (473, 10754980), (860, 5915239), (946, 5377490), (1892, 2688745), (2365, 2150996), (4730, 1075498), (9460, 537749)]