137904610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{1741}}^1$

素因数の和:1926

約数の個数: 24

約数和(自身を含む): 251192916

約数和(自身を除く): 113288306

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1741, 3482, 7921, 8705, 15842, 17410, 39605, 79210, 154949, 309898, 774745, 1549490, 13790461, 27580922, 68952305, 137904610]

約数ペア:

[(1, 137904610), (2, 68952305), (5, 27580922), (10, 13790461), (89, 1549490), (178, 774745), (445, 309898), (890, 154949), (1741, 79210), (3482, 39605), (7921, 17410), (8705, 15842)]