2016568505

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{19289}}^1$

素因数の和:19433

約数の個数: 32

約数和(自身を含む): 2888870400

約数和(自身を除く): 872301895

約数列:

[1, 5, 7, 29, 35, 103, 145, 203, 515, 721, 1015, 2987, 3605, 14935, 19289, 20909, 96445, 104545, 135023, 559381, 675115, 1986767, 2796905, 3915667, 9933835, 13907369, 19578335, 57616243, 69536845, 288081215, 403313701, 2016568505]

約数ペア:

[(1, 2016568505), (5, 403313701), (7, 288081215), (29, 69536845), (35, 57616243), (103, 19578335), (145, 13907369), (203, 9933835), (515, 3915667), (721, 2796905), (1015, 1986767), (2987, 675115), (3605, 559381), (14935, 135023), (19289, 104545), (20909, 96445)]