85207810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{120011}}^1$

素因数の和:120089

約数の個数: 16

約数和(自身を含む): 155535552

約数和(自身を除く): 70327742

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 120011, 240022, 600055, 1200110, 8520781, 17041562, 42603905, 85207810]

約数ペア:

[(1, 85207810), (2, 42603905), (5, 17041562), (10, 8520781), (71, 1200110), (142, 600055), (355, 240022), (710, 120011)]