2549319745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{9941}}^1$

素因数の和:10401

約数の個数: 32

約数和(自身を含む): 3710831616

約数和(自身を除く): 1161511871

約数列:

[1, 5, 7, 17, 35, 85, 119, 431, 595, 2155, 3017, 7327, 9941, 15085, 36635, 49705, 51289, 69587, 168997, 256445, 347935, 844985, 1182979, 4284571, 5914895, 21422855, 29991997, 72837707, 149959985, 364188535, 509863949, 2549319745]

約数ペア:

[(1, 2549319745), (5, 509863949), (7, 364188535), (17, 149959985), (35, 72837707), (85, 29991997), (119, 21422855), (431, 5914895), (595, 4284571), (2155, 1182979), (3017, 844985), (7327, 347935), (9941, 256445), (15085, 168997), (36635, 69587), (49705, 51289)]