11867156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{439199}}^1$

素因数の和:439408

約数の個数: 48

約数和(自身を含む): 28628812800

約数和(自身を除く): 16761655820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 27020, 439199, 878398, 1756796, 2195995, 3074393, 4391990, 6148786, 8783980, 12297572, 15371965, 30743930, 61487860, 84765407, 169530814, 339061628, 423827035, 593357849, 847654070, 1186715698, 1695308140, 2373431396, 2966789245, 5933578490, 11867156980]

約数ペア:

[(1, 11867156980), (2, 5933578490), (4, 2966789245), (5, 2373431396), (7, 1695308140), (10, 1186715698), (14, 847654070), (20, 593357849), (28, 423827035), (35, 339061628), (70, 169530814), (140, 84765407), (193, 61487860), (386, 30743930), (772, 15371965), (965, 12297572), (1351, 8783980), (1930, 6148786), (2702, 4391990), (3860, 3074393), (5404, 2195995), (6755, 1756796), (13510, 878398), (27020, 439199)]