56505670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{434659}}^1$

素因数の和:434679

約数の個数: 16

約数和(自身を含む): 109534320

約数和(自身を除く): 53028650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 434659, 869318, 2173295, 4346590, 5650567, 11301134, 28252835, 56505670]

約数ペア:

[(1, 56505670), (2, 28252835), (5, 11301134), (10, 5650567), (13, 4346590), (26, 2173295), (65, 869318), (130, 434659)]