2149281530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1567}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 4350108672

約数和(自身を除く): 2200827142

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 337, 370, 407, 674, 814, 1567, 1685, 2035, 3134, 3370, 3707, 4070, 7414, 7835, 12469, 15670, 17237, 18535, 24938, 34474, 37070, 57979, 62345, 86185, 115958, 124690, 137159, 172370, 274318, 289895, 528079, 579790, 637769, 685795, 1056158, 1275538, 1371590, 2640395, 3188845, 5280790, 5808869, 6377690, 11617738, 19538923, 29044345, 39077846, 58088690, 97694615, 195389230, 214928153, 429856306, 1074640765, 2149281530]

約数ペア:

[(1, 2149281530), (2, 1074640765), (5, 429856306), (10, 214928153), (11, 195389230), (22, 97694615), (37, 58088690), (55, 39077846), (74, 29044345), (110, 19538923), (185, 11617738), (337, 6377690), (370, 5808869), (407, 5280790), (674, 3188845), (814, 2640395), (1567, 1371590), (1685, 1275538), (2035, 1056158), (3134, 685795), (3370, 637769), (3707, 579790), (4070, 528079), (7414, 289895), (7835, 274318), (12469, 172370), (15670, 137159), (17237, 124690), (18535, 115958), (24938, 86185), (34474, 62345), (37070, 57979)]