870147010

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{131641}}^1$

素因数の和:132309

約数の個数: 16

約数和(自身を含む): 1568646072

約数和(自身を除く): 698499062

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 131641, 263282, 658205, 1316410, 87014701, 174029402, 435073505, 870147010]

約数ペア:

[(1, 870147010), (2, 435073505), (5, 174029402), (10, 87014701), (661, 1316410), (1322, 658205), (3305, 263282), (6610, 131641)]