222310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 456192

約数和(自身を除く): 233882

約数列:

[1, 2, 5, 10, 11, 22, 43, 47, 55, 86, 94, 110, 215, 235, 430, 470, 473, 517, 946, 1034, 2021, 2365, 2585, 4042, 4730, 5170, 10105, 20210, 22231, 44462, 111155, 222310]

約数ペア:

[(1, 222310), (2, 111155), (5, 44462), (10, 22231), (11, 20210), (22, 10105), (43, 5170), (47, 4730), (55, 4042), (86, 2585), (94, 2365), (110, 2021), (215, 1034), (235, 946), (430, 517), (470, 473)]