274082860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{318701}}^1$

素因数の和:318753

約数の個数: 24

約数和(自身を含む): 588961296

約数和(自身を除く): 314878436

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 318701, 637402, 1274804, 1593505, 3187010, 6374020, 13704143, 27408286, 54816572, 68520715, 137041430, 274082860]

約数ペア:

[(1, 274082860), (2, 137041430), (4, 68520715), (5, 54816572), (10, 27408286), (20, 13704143), (43, 6374020), (86, 3187010), (172, 1593505), (215, 1274804), (430, 637402), (860, 318701)]