25471030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195931}}^1$

素因数の和:195951

約数の個数: 16

約数和(自身を含む): 49374864

約数和(自身を除く): 23903834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195931, 391862, 979655, 1959310, 2547103, 5094206, 12735515, 25471030]

約数ペア:

[(1, 25471030), (2, 12735515), (5, 5094206), (10, 2547103), (13, 1959310), (26, 979655), (65, 391862), (130, 195931)]