199903110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1399}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 524966400

約数和(自身を除く): 325063290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 433, 866, 1299, 1399, 2165, 2598, 2798, 4197, 4330, 4763, 6495, 6995, 8394, 9526, 12990, 13990, 14289, 15389, 20985, 23815, 28578, 30778, 41970, 46167, 47630, 71445, 76945, 92334, 142890, 153890, 230835, 461670, 605767, 1211534, 1817301, 3028835, 3634602, 6057670, 6663437, 9086505, 13326874, 18173010, 19990311, 33317185, 39980622, 66634370, 99951555, 199903110]

約数ペア:

[(1, 199903110), (2, 99951555), (3, 66634370), (5, 39980622), (6, 33317185), (10, 19990311), (11, 18173010), (15, 13326874), (22, 9086505), (30, 6663437), (33, 6057670), (55, 3634602), (66, 3028835), (110, 1817301), (165, 1211534), (330, 605767), (433, 461670), (866, 230835), (1299, 153890), (1399, 142890), (2165, 92334), (2598, 76945), (2798, 71445), (4197, 47630), (4330, 46167), (4763, 41970), (6495, 30778), (6995, 28578), (8394, 23815), (9526, 20985), (12990, 15389), (13990, 14289)]