145310

素因数分解:

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

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 285552

約数和(自身を除く): 140242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1321, 2642, 6605, 13210, 14531, 29062, 72655, 145310]

約数ペア:

[(1, 145310), (2, 72655), (5, 29062), (10, 14531), (11, 13210), (22, 6605), (55, 2642), (110, 1321)]