2783006560

素因数分解:

$2^5\times 5^1\times {\mathrm{3253}}^1\times {\mathrm{5347}}^1$

素因数の和:8615

約数の個数: 48

約数和(自身を含む): 6578104176

約数和(自身を除く): 3795097616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3253, 5347, 6506, 10694, 13012, 16265, 21388, 26024, 26735, 32530, 42776, 52048, 53470, 65060, 85552, 104096, 106940, 130120, 171104, 213880, 260240, 427760, 520480, 855520, 17393791, 34787582, 69575164, 86968955, 139150328, 173937910, 278300656, 347875820, 556601312, 695751640, 1391503280, 2783006560]

約数ペア:

[(1, 2783006560), (2, 1391503280), (4, 695751640), (5, 556601312), (8, 347875820), (10, 278300656), (16, 173937910), (20, 139150328), (32, 86968955), (40, 69575164), (80, 34787582), (160, 17393791), (3253, 855520), (5347, 520480), (6506, 427760), (10694, 260240), (13012, 213880), (16265, 171104), (21388, 130120), (26024, 106940), (26735, 104096), (32530, 85552), (42776, 65060), (52048, 53470)]