2005255690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8718503}}^1$

素因数の和:8718533

約数の個数: 16

約数和(自身を含む): 3766393728

約数和(自身を除く): 1761138038

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8718503, 17437006, 43592515, 87185030, 200525569, 401051138, 1002627845, 2005255690]

約数ペア:

[(1, 2005255690), (2, 1002627845), (5, 401051138), (10, 200525569), (23, 87185030), (46, 43592515), (115, 17437006), (230, 8718503)]