2493669805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{21157}}^1$

素因数の和:23316

約数の個数: 16

約数和(自身を含む): 3266118144

約数和(自身を除く): 772448339

約数列:

[1, 5, 11, 55, 2143, 10715, 21157, 23573, 105785, 117865, 232727, 1163635, 45339451, 226697255, 498733961, 2493669805]

約数ペア:

[(1, 2493669805), (5, 498733961), (11, 226697255), (55, 45339451), (2143, 1163635), (10715, 232727), (21157, 117865), (23573, 105785)]