2868320035

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{4021}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 3996259200

約数和(自身を除く): 1127939165

約数列:

[1, 5, 7, 35, 89, 229, 445, 623, 1145, 1603, 3115, 4021, 8015, 20105, 20381, 28147, 101905, 140735, 142667, 357869, 713335, 920809, 1789345, 2505083, 4604045, 6445663, 12525415, 32228315, 81952001, 409760005, 573664007, 2868320035]

約数ペア:

[(1, 2868320035), (5, 573664007), (7, 409760005), (35, 81952001), (89, 32228315), (229, 12525415), (445, 6445663), (623, 4604045), (1145, 2505083), (1603, 1789345), (3115, 920809), (4021, 713335), (8015, 357869), (20105, 142667), (20381, 140735), (28147, 101905)]