90354170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{65003}}^1$

素因数の和:65149

約数の個数: 16

約数和(自身を含む): 163810080

約数和(自身を除く): 73455910

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 65003, 130006, 325015, 650030, 9035417, 18070834, 45177085, 90354170]

約数ペア:

[(1, 90354170), (2, 45177085), (5, 18070834), (10, 9035417), (139, 650030), (278, 325015), (695, 130006), (1390, 65003)]