4269580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30497}}^1$

素因数の和:30513

約数の個数: 24

約数和(自身を含む): 10247328

約数和(自身を除く): 5977748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30497, 60994, 121988, 152485, 213479, 304970, 426958, 609940, 853916, 1067395, 2134790, 4269580]

約数ペア:

[(1, 4269580), (2, 2134790), (4, 1067395), (5, 853916), (7, 609940), (10, 426958), (14, 304970), (20, 213479), (28, 152485), (35, 121988), (70, 60994), (140, 30497)]