8126950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12528

約数の個数: 24

約数和(自身を含む): 16280208

約数和(自身を除く): 8153258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12503, 25006, 62515, 125030, 162539, 312575, 325078, 625150, 812695, 1625390, 4063475, 8126950]

約数ペア:

[(1, 8126950), (2, 4063475), (5, 1625390), (10, 812695), (13, 625150), (25, 325078), (26, 312575), (50, 162539), (65, 125030), (130, 62515), (325, 25006), (650, 12503)]