2088890545

素因数分解:

$5^1\times 7^1\times {\mathrm{15121}}^1\times {\mathrm{3947}}^1$

素因数の和:19080

約数の個数: 16

約数和(自身を含む): 2865679488

約数和(自身を除く): 776788943

約数列:

[1, 5, 7, 35, 3947, 15121, 19735, 27629, 75605, 105847, 138145, 529235, 59682587, 298412935, 417778109, 2088890545]

約数ペア:

[(1, 2088890545), (5, 417778109), (7, 298412935), (35, 59682587), (3947, 529235), (15121, 138145), (19735, 105847), (27629, 75605)]