81238010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1160543}}^1$

素因数の和:1160557

約数の個数: 16

約数和(自身を含む): 167118336

約数和(自身を除く): 85880326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1160543, 2321086, 5802715, 8123801, 11605430, 16247602, 40619005, 81238010]

約数ペア:

[(1, 81238010), (2, 40619005), (5, 16247602), (7, 11605430), (10, 8123801), (14, 5802715), (35, 2321086), (70, 1160543)]