13025690

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9371}}^1$

素因数の和:9517

約数の個数: 16

約数和(自身を含む): 23617440

約数和(自身を除く): 10591750

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 9371, 18742, 46855, 93710, 1302569, 2605138, 6512845, 13025690]

約数ペア:

[(1, 13025690), (2, 6512845), (5, 2605138), (10, 1302569), (139, 93710), (278, 46855), (695, 18742), (1390, 9371)]