201766510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5081}}^1$

素因数の和:5137

約数の個数: 48

約数和(自身を含む): 418228272

約数和(自身を除く): 216461762

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 5081, 7942, 10162, 19855, 25405, 39710, 50810, 55891, 96539, 111782, 193078, 279455, 482695, 558910, 965390, 1061929, 1834241, 2123858, 3668482, 5309645, 9171205, 10619290, 18342410, 20176651, 40353302, 100883255, 201766510]

約数ペア:

[(1, 201766510), (2, 100883255), (5, 40353302), (10, 20176651), (11, 18342410), (19, 10619290), (22, 9171205), (38, 5309645), (55, 3668482), (95, 2123858), (110, 1834241), (190, 1061929), (209, 965390), (361, 558910), (418, 482695), (722, 279455), (1045, 193078), (1805, 111782), (2090, 96539), (3610, 55891), (3971, 50810), (5081, 39710), (7942, 25405), (10162, 19855)]