25363390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195103}}^1$

素因数の和:195123

約数の個数: 16

約数和(自身を含む): 49166208

約数和(自身を除く): 23802818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195103, 390206, 975515, 1951030, 2536339, 5072678, 12681695, 25363390]

約数ペア:

[(1, 25363390), (2, 12681695), (5, 5072678), (10, 2536339), (13, 1951030), (26, 975515), (65, 390206), (130, 195103)]