6886660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 16474752

約数和(自身を除く): 9588092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1361, 2530, 2722, 5060, 5444, 6805, 13610, 14971, 27220, 29942, 31303, 59884, 62606, 74855, 125212, 149710, 156515, 299420, 313030, 344333, 626060, 688666, 1377332, 1721665, 3443330, 6886660]

約数ペア:

[(1, 6886660), (2, 3443330), (4, 1721665), (5, 1377332), (10, 688666), (11, 626060), (20, 344333), (22, 313030), (23, 299420), (44, 156515), (46, 149710), (55, 125212), (92, 74855), (110, 62606), (115, 59884), (220, 31303), (230, 29942), (253, 27220), (460, 14971), (506, 13610), (1012, 6805), (1265, 5444), (1361, 5060), (2530, 2722)]