520250276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109943}}^1$

素因数の和:109980

約数の個数: 36

約数和(自身を含む): 1126706112

約数和(自身を除く): 606455836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 109943, 219886, 439772, 769601, 1429259, 1539202, 2858518, 3078404, 5717036, 10004813, 18580367, 20009626, 37160734, 40019252, 74321468, 130062569, 260125138, 520250276]

約数ペア:

[(1, 520250276), (2, 260125138), (4, 130062569), (7, 74321468), (13, 40019252), (14, 37160734), (26, 20009626), (28, 18580367), (52, 10004813), (91, 5717036), (169, 3078404), (182, 2858518), (338, 1539202), (364, 1429259), (676, 769601), (1183, 439772), (2366, 219886), (4732, 109943)]