2912367140

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{299011}}^1$

素因数の和:299507

約数の個数: 24

約数和(自身を含む): 6128549952

約数和(自身を除く): 3216182812

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 299011, 598022, 1196044, 1495055, 2990110, 5980220, 145618357, 291236714, 582473428, 728091785, 1456183570, 2912367140]

約数ペア:

[(1, 2912367140), (2, 1456183570), (4, 728091785), (5, 582473428), (10, 291236714), (20, 145618357), (487, 5980220), (974, 2990110), (1948, 1495055), (2435, 1196044), (4870, 598022), (9740, 299011)]