2008373471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 2279424000

約数和(自身を除く): 271050529

約数列:

[1, 13, 31, 79, 199, 317, 403, 1027, 2449, 2587, 4121, 6169, 9827, 15721, 25043, 31837, 63083, 80197, 127751, 204373, 325559, 487351, 776333, 820079, 1955573, 4983557, 6335563, 10092329, 25422449, 64786241, 154490267, 2008373471]

約数ペア:

[(1, 2008373471), (13, 154490267), (31, 64786241), (79, 25422449), (199, 10092329), (317, 6335563), (403, 4983557), (1027, 1955573), (2449, 820079), (2587, 776333), (4121, 487351), (6169, 325559), (9827, 204373), (15721, 127751), (25043, 80197), (31837, 63083)]