87310370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1247291}}^1$

素因数の和:1247305

約数の個数: 16

約数和(自身を含む): 179610048

約数和(自身を除く): 92299678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1247291, 2494582, 6236455, 8731037, 12472910, 17462074, 43655185, 87310370]

約数ペア:

[(1, 87310370), (2, 43655185), (5, 17462074), (7, 12472910), (10, 8731037), (14, 6236455), (35, 2494582), (70, 1247291)]