22516310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 20061610

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 439, 446, 878, 1115, 2195, 2230, 4390, 5129, 10097, 10258, 20194, 25645, 50485, 51290, 97897, 100970, 195794, 489485, 978970, 2251631, 4503262, 11258155, 22516310]

約数ペア:

[(1, 22516310), (2, 11258155), (5, 4503262), (10, 2251631), (23, 978970), (46, 489485), (115, 195794), (223, 100970), (230, 97897), (439, 51290), (446, 50485), (878, 25645), (1115, 20194), (2195, 10258), (2230, 10097), (4390, 5129)]