64484210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{921203}}^1$

素因数の和:921217

約数の個数: 16

約数和(自身を含む): 132653376

約数和(自身を除く): 68169166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 921203, 1842406, 4606015, 6448421, 9212030, 12896842, 32242105, 64484210]

約数ペア:

[(1, 64484210), (2, 32242105), (5, 12896842), (7, 9212030), (10, 6448421), (14, 4606015), (35, 1842406), (70, 921203)]