25824730

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13109}}^1$

素因数の和:13313

約数の個数: 16

約数和(自身を含む): 46724040

約数和(自身を除く): 20899310

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 13109, 26218, 65545, 131090, 2582473, 5164946, 12912365, 25824730]

約数ペア:

[(1, 25824730), (2, 12912365), (5, 5164946), (10, 2582473), (197, 131090), (394, 65545), (985, 26218), (1970, 13109)]