1529122870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{6961}}^1$

素因数の和:8976

約数の個数: 32

約数和(自身を含む): 3004576416

約数和(自身を除く): 1475453546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1997, 3994, 6961, 9985, 13922, 19970, 21967, 34805, 43934, 69610, 76571, 109835, 153142, 219670, 382855, 765710, 13901117, 27802234, 69505585, 139011170, 152912287, 305824574, 764561435, 1529122870]

約数ペア:

[(1, 1529122870), (2, 764561435), (5, 305824574), (10, 152912287), (11, 139011170), (22, 69505585), (55, 27802234), (110, 13901117), (1997, 765710), (3994, 382855), (6961, 219670), (9985, 153142), (13922, 109835), (19970, 76571), (21967, 69610), (34805, 43934)]