85866950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{132103}}^1$

素因数の和:132128

約数の個数: 24

約数和(自身を含む): 171999408

約数和(自身を除く): 86132458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 132103, 264206, 660515, 1321030, 1717339, 3302575, 3434678, 6605150, 8586695, 17173390, 42933475, 85866950]

約数ペア:

[(1, 85866950), (2, 42933475), (5, 17173390), (10, 8586695), (13, 6605150), (25, 3434678), (26, 3302575), (50, 1717339), (65, 1321030), (130, 660515), (325, 264206), (650, 132103)]