199923642710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8821}}^1\times {\mathrm{18731}}^1$

素因数の和:27581

約数の個数: 48

約数和(自身を含む): 395617367376

約数和(自身を除く): 195693724666

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 8821, 17642, 18731, 37462, 44105, 88210, 93655, 97031, 187310, 194062, 206041, 412082, 485155, 970310, 1030205, 1067341, 2060410, 2134682, 2266451, 4532902, 5336705, 10673410, 11332255, 22664510, 165226151, 330452302, 826130755, 1652261510, 1817487661, 3634975322, 9087438305, 18174876610, 19992364271, 39984728542, 99961821355, 199923642710]

約数ペア:

[(1, 199923642710), (2, 99961821355), (5, 39984728542), (10, 19992364271), (11, 18174876610), (22, 9087438305), (55, 3634975322), (110, 1817487661), (121, 1652261510), (242, 826130755), (605, 330452302), (1210, 165226151), (8821, 22664510), (17642, 11332255), (18731, 10673410), (37462, 5336705), (44105, 4532902), (88210, 2266451), (93655, 2134682), (97031, 2060410), (187310, 1067341), (194062, 1030205), (206041, 970310), (412082, 485155)]