4770820

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 10067904

約数和(自身を除く): 5297084

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 907, 1052, 1315, 1814, 2630, 3628, 4535, 5260, 9070, 18140, 238541, 477082, 954164, 1192705, 2385410, 4770820]

約数ペア:

[(1, 4770820), (2, 2385410), (4, 1192705), (5, 954164), (10, 477082), (20, 238541), (263, 18140), (526, 9070), (907, 5260), (1052, 4535), (1315, 3628), (1814, 2630)]