22555210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42557}}^1$

素因数の和:42617

約数の個数: 16

約数和(自身を含む): 41366376

約数和(自身を除く): 18811166

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 42557, 85114, 212785, 425570, 2255521, 4511042, 11277605, 22555210]

約数ペア:

[(1, 22555210), (2, 11277605), (5, 4511042), (10, 2255521), (53, 425570), (106, 212785), (265, 85114), (530, 42557)]