99889580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{713497}}^1$

素因数の和:713513

約数の個数: 24

約数和(自身を含む): 239735328

約数和(自身を除く): 139845748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 713497, 1426994, 2853988, 3567485, 4994479, 7134970, 9988958, 14269940, 19977916, 24972395, 49944790, 99889580]

約数ペア:

[(1, 99889580), (2, 49944790), (4, 24972395), (5, 19977916), (7, 14269940), (10, 9988958), (14, 7134970), (20, 4994479), (28, 3567485), (35, 2853988), (70, 1426994), (140, 713497)]