2017180055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1\times {\mathrm{1097}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 2687904000

約数和(自身を除く): 670723945

約数列:

[1, 5, 11, 55, 67, 335, 499, 737, 1097, 2495, 3685, 5485, 5489, 12067, 27445, 33433, 60335, 73499, 167165, 367495, 367763, 547403, 808489, 1838815, 2737015, 4042445, 6021433, 30107165, 36676001, 183380005, 403436011, 2017180055]

約数ペア:

[(1, 2017180055), (5, 403436011), (11, 183380005), (55, 36676001), (67, 30107165), (335, 6021433), (499, 4042445), (737, 2737015), (1097, 1838815), (2495, 808489), (3685, 547403), (5485, 367763), (5489, 367495), (12067, 167165), (27445, 73499), (33433, 60335)]