85405810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3271}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 176216832

約数和(自身を除く): 90811022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 746, 1865, 2611, 3271, 3730, 5222, 6542, 13055, 16355, 22897, 26110, 32710, 45794, 114485, 228970, 1220083, 2440166, 6100415, 8540581, 12200830, 17081162, 42702905, 85405810]

約数ペア:

[(1, 85405810), (2, 42702905), (5, 17081162), (7, 12200830), (10, 8540581), (14, 6100415), (35, 2440166), (70, 1220083), (373, 228970), (746, 114485), (1865, 45794), (2611, 32710), (3271, 26110), (3730, 22897), (5222, 16355), (6542, 13055)]