1020199244

素因数分解:

$2^2\times {\mathrm{1031}}^1\times {\mathrm{247381}}^1$

素因数の和:248416

約数の個数: 12

約数和(自身を含む): 1787087568

約数和(自身を除く): 766888324

約数列:

[1, 2, 4, 1031, 2062, 4124, 247381, 494762, 989524, 255049811, 510099622, 1020199244]

約数ペア:

[(1, 1020199244), (2, 510099622), (4, 255049811), (1031, 989524), (2062, 494762), (4124, 247381)]