2720350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 24

約数和(自身を含む): 5187168

約数和(自身を除く): 2466818

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1327, 2050, 2654, 6635, 13270, 33175, 54407, 66350, 108814, 272035, 544070, 1360175, 2720350]

約数ペア:

[(1, 2720350), (2, 1360175), (5, 544070), (10, 272035), (25, 108814), (41, 66350), (50, 54407), (82, 33175), (205, 13270), (410, 6635), (1025, 2654), (1327, 2050)]