27754210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 54825984

約数和(自身を除く): 27071774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1321, 1910, 2101, 2642, 4202, 6605, 10505, 13210, 14531, 21010, 29062, 72655, 145310, 252311, 504622, 1261555, 2523110, 2775421, 5550842, 13877105, 27754210]

約数ペア:

[(1, 27754210), (2, 13877105), (5, 5550842), (10, 2775421), (11, 2523110), (22, 1261555), (55, 504622), (110, 252311), (191, 145310), (382, 72655), (955, 29062), (1321, 21010), (1910, 14531), (2101, 13210), (2642, 10505), (4202, 6605)]