1218664370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83299}}^1$

素因数の和:83343

約数の個数: 64

約数和(自身を含む): 2878848000

約数和(自身を除く): 1660183630

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 83299, 166598, 416495, 583093, 832990, 916289, 1166186, 1582681, 1832578, 2915465, 3165362, 4581445, 5830930, 6414023, 7913405, 9162890, 11078767, 12828046, 15826810, 17409491, 22157534, 32070115, 34818982, 55393835, 64140230, 87047455, 110787670, 121866437, 174094910, 243732874, 609332185, 1218664370]

約数ペア:

[(1, 1218664370), (2, 609332185), (5, 243732874), (7, 174094910), (10, 121866437), (11, 110787670), (14, 87047455), (19, 64140230), (22, 55393835), (35, 34818982), (38, 32070115), (55, 22157534), (70, 17409491), (77, 15826810), (95, 12828046), (110, 11078767), (133, 9162890), (154, 7913405), (190, 6414023), (209, 5830930), (266, 4581445), (385, 3165362), (418, 2915465), (665, 1832578), (770, 1582681), (1045, 1166186), (1330, 916289), (1463, 832990), (2090, 583093), (2926, 416495), (7315, 166598), (14630, 83299)]