520171916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5003}}^1$

素因数の和:5174

約数の個数: 48

約数和(自身を含む): 1059246720

約数和(自身を除く): 539074804

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 139, 187, 278, 374, 556, 748, 1529, 2363, 3058, 4726, 5003, 6116, 9452, 10006, 20012, 25993, 51986, 55033, 85051, 103972, 110066, 170102, 220132, 340204, 695417, 935561, 1390834, 1871122, 2781668, 3742244, 7649587, 11822089, 15299174, 23644178, 30598348, 47288356, 130042979, 260085958, 520171916]

約数ペア:

[(1, 520171916), (2, 260085958), (4, 130042979), (11, 47288356), (17, 30598348), (22, 23644178), (34, 15299174), (44, 11822089), (68, 7649587), (139, 3742244), (187, 2781668), (278, 1871122), (374, 1390834), (556, 935561), (748, 695417), (1529, 340204), (2363, 220132), (3058, 170102), (4726, 110066), (5003, 103972), (6116, 85051), (9452, 55033), (10006, 51986), (20012, 25993)]