42541850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65449}}^1$

素因数の和:65474

約数の個数: 24

約数和(自身を含む): 85215900

約数和(自身を除く): 42674050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 65449, 130898, 327245, 654490, 850837, 1636225, 1701674, 3272450, 4254185, 8508370, 21270925, 42541850]

約数ペア:

[(1, 42541850), (2, 21270925), (5, 8508370), (10, 4254185), (13, 3272450), (25, 1701674), (26, 1636225), (50, 850837), (65, 654490), (130, 327245), (325, 130898), (650, 65449)]