224883020

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{10139}}^1$

素因数の和:11257

約数の個数: 24

約数和(自身を含む): 472726800

約数和(自身を除く): 247843780

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5545, 10139, 11090, 20278, 22180, 40556, 50695, 101390, 202780, 11244151, 22488302, 44976604, 56220755, 112441510, 224883020]

約数ペア:

[(1, 224883020), (2, 112441510), (4, 56220755), (5, 44976604), (10, 22488302), (20, 11244151), (1109, 202780), (2218, 101390), (4436, 50695), (5545, 40556), (10139, 22180), (11090, 20278)]