25658230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197371}}^1$

素因数の和:197391

約数の個数: 16

約数和(自身を含む): 49737744

約数和(自身を除く): 24079514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197371, 394742, 986855, 1973710, 2565823, 5131646, 12829115, 25658230]

約数ペア:

[(1, 25658230), (2, 12829115), (5, 5131646), (10, 2565823), (13, 1973710), (26, 986855), (65, 394742), (130, 197371)]