10205121724

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{63199}}^1$

素因数の和:63362

約数の個数: 48

約数和(自身を含む): 20952064000

約数和(自身を除く): 10746942276

約数列:

[1, 2, 4, 7, 14, 28, 73, 79, 146, 158, 292, 316, 511, 553, 1022, 1106, 2044, 2212, 5767, 11534, 23068, 40369, 63199, 80738, 126398, 161476, 252796, 442393, 884786, 1769572, 4613527, 4992721, 9227054, 9985442, 18454108, 19970884, 32294689, 34949047, 64589378, 69898094, 129178756, 139796188, 364468633, 728937266, 1457874532, 2551280431, 5102560862, 10205121724]

約数ペア:

[(1, 10205121724), (2, 5102560862), (4, 2551280431), (7, 1457874532), (14, 728937266), (28, 364468633), (73, 139796188), (79, 129178756), (146, 69898094), (158, 64589378), (292, 34949047), (316, 32294689), (511, 19970884), (553, 18454108), (1022, 9985442), (1106, 9227054), (2044, 4992721), (2212, 4613527), (5767, 1769572), (11534, 884786), (23068, 442393), (40369, 252796), (63199, 161476), (80738, 126398)]