219044630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3129209}}^1$

素因数の和:3129223

約数の個数: 16

約数和(自身を含む): 450606240

約数和(自身を除く): 231561610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3129209, 6258418, 15646045, 21904463, 31292090, 43808926, 109522315, 219044630]

約数ペア:

[(1, 219044630), (2, 109522315), (5, 43808926), (7, 31292090), (10, 21904463), (14, 15646045), (35, 6258418), (70, 3129209)]