1520246012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{1373}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 2970807840

約数和(自身を除く): 1450561828

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 857, 1292, 1373, 1714, 2746, 3428, 5492, 14569, 16283, 23341, 26087, 29138, 32566, 46682, 52174, 58276, 65132, 93364, 104348, 276811, 443479, 553622, 886958, 1107244, 1176661, 1773916, 2353322, 4706644, 20003237, 22356559, 40006474, 44713118, 80012948, 89426236, 380061503, 760123006, 1520246012]

約数ペア:

[(1, 1520246012), (2, 760123006), (4, 380061503), (17, 89426236), (19, 80012948), (34, 44713118), (38, 40006474), (68, 22356559), (76, 20003237), (323, 4706644), (646, 2353322), (857, 1773916), (1292, 1176661), (1373, 1107244), (1714, 886958), (2746, 553622), (3428, 443479), (5492, 276811), (14569, 104348), (16283, 93364), (23341, 65132), (26087, 58276), (29138, 52174), (32566, 46682)]