7664030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 15965424

約数和(自身を除く): 8301394

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 193, 209, 361, 386, 418, 722, 965, 1045, 1805, 1930, 2090, 2123, 3610, 3667, 3971, 4246, 7334, 7942, 10615, 18335, 19855, 21230, 36670, 39710, 40337, 69673, 80674, 139346, 201685, 348365, 403370, 696730, 766403, 1532806, 3832015, 7664030]

約数ペア:

[(1, 7664030), (2, 3832015), (5, 1532806), (10, 766403), (11, 696730), (19, 403370), (22, 348365), (38, 201685), (55, 139346), (95, 80674), (110, 69673), (190, 40337), (193, 39710), (209, 36670), (361, 21230), (386, 19855), (418, 18335), (722, 10615), (965, 7942), (1045, 7334), (1805, 4246), (1930, 3971), (2090, 3667), (2123, 3610)]