2018691485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{117811}}^1$

素因数の和:117988

約数の個数: 16

約数和(自身を含む): 2544739200

約数和(自身を除く): 526047715

約数列:

[1, 5, 23, 115, 149, 745, 3427, 17135, 117811, 589055, 2709653, 13548265, 17553839, 87769195, 403738297, 2018691485]

約数ペア:

[(1, 2018691485), (5, 403738297), (23, 87769195), (115, 17553839), (149, 13548265), (745, 2709653), (3427, 589055), (17135, 117811)]