26716270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{7789}}^1$

素因数の和:7817

約数の個数: 32

約数和(自身を含む): 56088000

約数和(自身を除く): 29371730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 7789, 15578, 38945, 54523, 77890, 109046, 272615, 381661, 545230, 763322, 1908305, 2671627, 3816610, 5343254, 13358135, 26716270]

約数ペア:

[(1, 26716270), (2, 13358135), (5, 5343254), (7, 3816610), (10, 2671627), (14, 1908305), (35, 763322), (49, 545230), (70, 381661), (98, 272615), (245, 109046), (343, 77890), (490, 54523), (686, 38945), (1715, 15578), (3430, 7789)]