22365890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 42923520

約数和(自身を除く): 20557630

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2069, 2162, 4138, 5405, 10345, 10810, 20690, 47587, 95174, 97243, 194486, 237935, 475870, 486215, 972430, 2236589, 4473178, 11182945, 22365890]

約数ペア:

[(1, 22365890), (2, 11182945), (5, 4473178), (10, 2236589), (23, 972430), (46, 486215), (47, 475870), (94, 237935), (115, 194486), (230, 97243), (235, 95174), (470, 47587), (1081, 20690), (2069, 10810), (2162, 10345), (4138, 5405)]