17979746610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85617841}}^1$

素因数の和:85617858

約数の個数: 32

約数和(自身を含む): 49315876992

約数和(自身を除く): 31336130382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85617841, 171235682, 256853523, 428089205, 513707046, 599324887, 856178410, 1198649774, 1284267615, 1797974661, 2568535230, 2996624435, 3595949322, 5993248870, 8989873305, 17979746610]

約数ペア:

[(1, 17979746610), (2, 8989873305), (3, 5993248870), (5, 3595949322), (6, 2996624435), (7, 2568535230), (10, 1797974661), (14, 1284267615), (15, 1198649774), (21, 856178410), (30, 599324887), (35, 513707046), (42, 428089205), (70, 256853523), (105, 171235682), (210, 85617841)]