871130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6701}}^1$

素因数の和:6721

約数の個数: 16

約数和(自身を含む): 1688904

約数和(自身を除く): 817774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6701, 13402, 33505, 67010, 87113, 174226, 435565, 871130]

約数ペア:

[(1, 871130), (2, 435565), (5, 174226), (10, 87113), (13, 67010), (26, 33505), (65, 13402), (130, 6701)]