2013320136

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{640369}}^1$

素因数の和:640509

約数の個数: 32

約数和(自身を含む): 5071730400

約数和(自身を除く): 3058410264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 640369, 1280738, 1921107, 2561476, 3842214, 5122952, 7684428, 15368856, 83888339, 167776678, 251665017, 335553356, 503330034, 671106712, 1006660068, 2013320136]

約数ペア:

[(1, 2013320136), (2, 1006660068), (3, 671106712), (4, 503330034), (6, 335553356), (8, 251665017), (12, 167776678), (24, 83888339), (131, 15368856), (262, 7684428), (393, 5122952), (524, 3842214), (786, 2561476), (1048, 1921107), (1572, 1280738), (3144, 640369)]