874419485

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1\times {\mathrm{971}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 1055358720

約数和(自身を除く): 180939235

約数列:

[1, 5, 389, 463, 971, 1945, 2315, 4855, 180107, 377719, 449573, 900535, 1888595, 2247865, 174883897, 874419485]

約数ペア:

[(1, 874419485), (5, 174883897), (389, 2247865), (463, 1888595), (971, 900535), (1945, 449573), (2315, 377719), (4855, 180107)]