25979330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{593}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 50594544

約数和(自身を除く): 24615214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 593, 674, 1186, 1685, 2965, 3370, 4381, 5930, 7709, 8762, 15418, 21905, 38545, 43810, 77090, 199841, 399682, 999205, 1998410, 2597933, 5195866, 12989665, 25979330]

約数ペア:

[(1, 25979330), (2, 12989665), (5, 5195866), (10, 2597933), (13, 1998410), (26, 999205), (65, 399682), (130, 199841), (337, 77090), (593, 43810), (674, 38545), (1186, 21905), (1685, 15418), (2965, 8762), (3370, 7709), (4381, 5930)]