439110070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{896143}}^1$

素因数の和:896164

約数の個数: 24

約数和(自身を含む): 919443744

約数和(自身を除く): 480333674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 896143, 1792286, 4480715, 6273001, 8961430, 12546002, 31365005, 43911007, 62730010, 87822014, 219555035, 439110070]

約数ペア:

[(1, 439110070), (2, 219555035), (5, 87822014), (7, 62730010), (10, 43911007), (14, 31365005), (35, 12546002), (49, 8961430), (70, 6273001), (98, 4480715), (245, 1792286), (490, 896143)]