34712020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{247943}}^1$

素因数の和:247959

約数の個数: 24

約数和(自身を含む): 83309184

約数和(自身を除く): 48597164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 247943, 495886, 991772, 1239715, 1735601, 2479430, 3471202, 4958860, 6942404, 8678005, 17356010, 34712020]

約数ペア:

[(1, 34712020), (2, 17356010), (4, 8678005), (5, 6942404), (7, 4958860), (10, 3471202), (14, 2479430), (20, 1735601), (28, 1239715), (35, 991772), (70, 495886), (140, 247943)]