128210732890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1457437}}^1$

素因数の和:1457926

約数の個数: 32

約数和(自身を含む): 243450443520

約数和(自身を除く): 115239710630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 463, 926, 2315, 4630, 8797, 17594, 43985, 87970, 1457437, 2914874, 7287185, 14574370, 27691303, 55382606, 138456515, 276913030, 674793331, 1349586662, 3373966655, 6747933310, 12821073289, 25642146578, 64105366445, 128210732890]

約数ペア:

[(1, 128210732890), (2, 64105366445), (5, 25642146578), (10, 12821073289), (19, 6747933310), (38, 3373966655), (95, 1349586662), (190, 674793331), (463, 276913030), (926, 138456515), (2315, 55382606), (4630, 27691303), (8797, 14574370), (17594, 7287185), (43985, 2914874), (87970, 1457437)]