200285470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260111}}^1$

素因数の和:260136

約数の個数: 32

約数和(自身を含む): 449473536

約数和(自身を除く): 249188066

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 260111, 520222, 1300555, 1820777, 2601110, 2861221, 3641554, 5722442, 9103885, 14306105, 18207770, 20028547, 28612210, 40057094, 100142735, 200285470]

約数ペア:

[(1, 200285470), (2, 100142735), (5, 40057094), (7, 28612210), (10, 20028547), (11, 18207770), (14, 14306105), (22, 9103885), (35, 5722442), (55, 3641554), (70, 2861221), (77, 2601110), (110, 1820777), (154, 1300555), (385, 520222), (770, 260111)]