68654210

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{13127}}^1$

素因数の和:13657

約数の個数: 16

約数和(自身を含む): 123823296

約数和(自身を除く): 55169086

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 13127, 26254, 65635, 131270, 6865421, 13730842, 34327105, 68654210]

約数ペア:

[(1, 68654210), (2, 34327105), (5, 13730842), (10, 6865421), (523, 131270), (1046, 65635), (2615, 26254), (5230, 13127)]