51366370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6666

約数の個数: 32

約数和(自身を含む): 102301056

約数和(自身を除く): 50934686

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 6577, 7810, 13154, 32885, 65770, 72347, 144694, 361735, 466967, 723470, 933934, 2334835, 4669670, 5136637, 10273274, 25683185, 51366370]

約数ペア:

[(1, 51366370), (2, 25683185), (5, 10273274), (10, 5136637), (11, 4669670), (22, 2334835), (55, 933934), (71, 723470), (110, 466967), (142, 361735), (355, 144694), (710, 72347), (781, 65770), (1562, 32885), (3905, 13154), (6577, 7810)]