2017328245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 2526225408

約数和(自身を除く): 508897163

約数列:

[1, 5, 37, 107, 185, 223, 457, 535, 1115, 2285, 3959, 8251, 16909, 19795, 23861, 41255, 48899, 84545, 101911, 119305, 244495, 509555, 882857, 1809263, 3770707, 4414285, 9046315, 10904477, 18853535, 54522385, 403465649, 2017328245]

約数ペア:

[(1, 2017328245), (5, 403465649), (37, 54522385), (107, 18853535), (185, 10904477), (223, 9046315), (457, 4414285), (535, 3770707), (1115, 1809263), (2285, 882857), (3959, 509555), (8251, 244495), (16909, 119305), (19795, 101911), (23861, 84545), (41255, 48899)]