25124770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 50046336

約数和(自身を除く): 24921566

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3217, 3905, 6434, 7810, 16085, 32170, 35387, 70774, 176935, 228407, 353870, 456814, 1142035, 2284070, 2512477, 5024954, 12562385, 25124770]

約数ペア:

[(1, 25124770), (2, 12562385), (5, 5024954), (10, 2512477), (11, 2284070), (22, 1142035), (55, 456814), (71, 353870), (110, 228407), (142, 176935), (355, 70774), (710, 35387), (781, 32170), (1562, 16085), (3217, 7810), (3905, 6434)]