219065150

素因数分解:

$2^1\times 5^2\times {\mathrm{4381303}}^1$

素因数の和:4381315

約数の個数: 12

約数和(自身を含む): 407461272

約数和(自身を除く): 188396122

約数列:

[1, 2, 5, 10, 25, 50, 4381303, 8762606, 21906515, 43813030, 109532575, 219065150]

約数ペア:

[(1, 219065150), (2, 109532575), (5, 43813030), (10, 21906515), (25, 8762606), (50, 4381303)]