130077290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6857}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 268614144

約数和(自身を除く): 138536854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 6857, 9485, 13714, 18970, 34285, 47999, 68570, 95998, 239995, 479990, 1858247, 3716494, 9291235, 13007729, 18582470, 26015458, 65038645, 130077290]

約数ペア:

[(1, 130077290), (2, 65038645), (5, 26015458), (7, 18582470), (10, 13007729), (14, 9291235), (35, 3716494), (70, 1858247), (271, 479990), (542, 239995), (1355, 95998), (1897, 68570), (2710, 47999), (3794, 34285), (6857, 18970), (9485, 13714)]