139605065990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1073885123}}^1$

素因数の和:1073885143

約数の個数: 16

約数和(自身を含む): 270619051248

約数和(自身を除く): 131013985258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1073885123, 2147770246, 5369425615, 10738851230, 13960506599, 27921013198, 69802532995, 139605065990]

約数ペア:

[(1, 139605065990), (2, 69802532995), (5, 27921013198), (10, 13960506599), (13, 10738851230), (26, 5369425615), (65, 2147770246), (130, 1073885123)]