18554060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{132529}}^1$

素因数の和:132545

約数の個数: 24

約数和(自身を含む): 44530080

約数和(自身を除く): 25976020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 132529, 265058, 530116, 662645, 927703, 1325290, 1855406, 2650580, 3710812, 4638515, 9277030, 18554060]

約数ペア:

[(1, 18554060), (2, 9277030), (4, 4638515), (5, 3710812), (7, 2650580), (10, 1855406), (14, 1325290), (20, 927703), (28, 662645), (35, 530116), (70, 265058), (140, 132529)]