448596580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2777}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 970277616

約数和(自身を除く): 521681036

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 197, 205, 394, 410, 788, 820, 985, 1970, 2777, 3940, 5554, 8077, 11108, 13885, 16154, 27770, 32308, 40385, 55540, 80770, 113857, 161540, 227714, 455428, 547069, 569285, 1094138, 1138570, 2188276, 2277140, 2735345, 5470690, 10941380, 22429829, 44859658, 89719316, 112149145, 224298290, 448596580]

約数ペア:

[(1, 448596580), (2, 224298290), (4, 112149145), (5, 89719316), (10, 44859658), (20, 22429829), (41, 10941380), (82, 5470690), (164, 2735345), (197, 2277140), (205, 2188276), (394, 1138570), (410, 1094138), (788, 569285), (820, 547069), (985, 455428), (1970, 227714), (2777, 161540), (3940, 113857), (5554, 80770), (8077, 55540), (11108, 40385), (13885, 32308), (16154, 27770)]