2552051860

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1433737}}^1$

素因数の和:1433835

約数の個数: 24

約数和(自身を含む): 5419529640

約数和(自身を除く): 2867477780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 1433737, 2867474, 5734948, 7168685, 14337370, 28674740, 127602593, 255205186, 510410372, 638012965, 1276025930, 2552051860]

約数ペア:

[(1, 2552051860), (2, 1276025930), (4, 638012965), (5, 510410372), (10, 255205186), (20, 127602593), (89, 28674740), (178, 14337370), (356, 7168685), (445, 5734948), (890, 2867474), (1780, 1433737)]