7690870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 7550090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 503, 695, 1006, 1390, 1529, 2515, 3058, 5030, 5533, 7645, 11066, 15290, 27665, 55330, 69917, 139834, 349585, 699170, 769087, 1538174, 3845435, 7690870]

約数ペア:

[(1, 7690870), (2, 3845435), (5, 1538174), (10, 769087), (11, 699170), (22, 349585), (55, 139834), (110, 69917), (139, 55330), (278, 27665), (503, 15290), (695, 11066), (1006, 7645), (1390, 5533), (1529, 5030), (2515, 3058)]