208727570

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1303}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 382499712

約数和(自身を除く): 173772142

約数列:

[1, 2, 5, 10, 83, 166, 193, 386, 415, 830, 965, 1303, 1930, 2606, 6515, 13030, 16019, 32038, 80095, 108149, 160190, 216298, 251479, 502958, 540745, 1081490, 1257395, 2514790, 20872757, 41745514, 104363785, 208727570]

約数ペア:

[(1, 208727570), (2, 104363785), (5, 41745514), (10, 20872757), (83, 2514790), (166, 1257395), (193, 1081490), (386, 540745), (415, 502958), (830, 251479), (965, 216298), (1303, 160190), (1930, 108149), (2606, 80095), (6515, 32038), (13030, 16019)]