134774590

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{27449}}^1$

素因数の和:27947

約数の個数: 16

約数和(自身を含む): 243097200

約数和(自身を除く): 108322610

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 27449, 54898, 137245, 274490, 13477459, 26954918, 67387295, 134774590]

約数ペア:

[(1, 134774590), (2, 67387295), (5, 26954918), (10, 13477459), (491, 274490), (982, 137245), (2455, 54898), (4910, 27449)]