1917685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1130507

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 293, 385, 595, 935, 1309, 1465, 2051, 3223, 4981, 6545, 10255, 16115, 22561, 24905, 34867, 54791, 112805, 174335, 273955, 383537, 1917685]

約数ペア:

[(1, 1917685), (5, 383537), (7, 273955), (11, 174335), (17, 112805), (35, 54791), (55, 34867), (77, 24905), (85, 22561), (119, 16115), (187, 10255), (293, 6545), (385, 4981), (595, 3223), (935, 2051), (1309, 1465)]