1520242570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{7507}}^1$

素因数の和:7795

約数の個数: 64

約数和(自身を含む): 3425089536

約数和(自身を除く): 1904846966

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 263, 385, 526, 770, 1315, 1841, 2630, 2893, 3682, 5786, 7507, 9205, 14465, 15014, 18410, 20251, 28930, 37535, 40502, 52549, 75070, 82577, 101255, 105098, 165154, 202510, 262745, 412885, 525490, 578039, 825770, 1156078, 1974341, 2890195, 3948682, 5780390, 9871705, 13820387, 19743410, 21717751, 27640774, 43435502, 69101935, 108588755, 138203870, 152024257, 217177510, 304048514, 760121285, 1520242570]

約数ペア:

[(1, 1520242570), (2, 760121285), (5, 304048514), (7, 217177510), (10, 152024257), (11, 138203870), (14, 108588755), (22, 69101935), (35, 43435502), (55, 27640774), (70, 21717751), (77, 19743410), (110, 13820387), (154, 9871705), (263, 5780390), (385, 3948682), (526, 2890195), (770, 1974341), (1315, 1156078), (1841, 825770), (2630, 578039), (2893, 525490), (3682, 412885), (5786, 262745), (7507, 202510), (9205, 165154), (14465, 105098), (15014, 101255), (18410, 82577), (20251, 75070), (28930, 52549), (37535, 40502)]