1034668820

素因数分解:

$2^2\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{20521}}^1$

素因数の和:23051

約数の個数: 24

約数和(自身を含む): 2173772328

約数和(自身を除く): 1139103508

約数列:

[1, 2, 4, 5, 10, 20, 2521, 5042, 10084, 12605, 20521, 25210, 41042, 50420, 82084, 102605, 205210, 410420, 51733441, 103466882, 206933764, 258667205, 517334410, 1034668820]

約数ペア:

[(1, 1034668820), (2, 517334410), (4, 258667205), (5, 206933764), (10, 103466882), (20, 51733441), (2521, 410420), (5042, 205210), (10084, 102605), (12605, 82084), (20521, 50420), (25210, 41042)]