27728470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36011}}^1$

素因数の和:36036

約数の個数: 32

約数和(自身を含む): 62228736

約数和(自身を除く): 34500266

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36011, 72022, 180055, 252077, 360110, 396121, 504154, 792242, 1260385, 1980605, 2520770, 2772847, 3961210, 5545694, 13864235, 27728470]

約数ペア:

[(1, 27728470), (2, 13864235), (5, 5545694), (7, 3961210), (10, 2772847), (11, 2520770), (14, 1980605), (22, 1260385), (35, 792242), (55, 504154), (70, 396121), (77, 360110), (110, 252077), (154, 180055), (385, 72022), (770, 36011)]