80710070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1153001}}^1$

素因数の和:1153015

約数の個数: 16

約数和(自身を含む): 166032288

約数和(自身を除く): 85322218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1153001, 2306002, 5765005, 8071007, 11530010, 16142014, 40355035, 80710070]

約数ペア:

[(1, 80710070), (2, 40355035), (5, 16142014), (7, 11530010), (10, 8071007), (14, 5765005), (35, 2306002), (70, 1153001)]