51009190

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{7933}}^1$

素因数の和:8583

約数の個数: 16

約数和(自身を含む): 91970928

約数和(自身を除く): 40961738

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 7933, 15866, 39665, 79330, 5100919, 10201838, 25504595, 51009190]

約数ペア:

[(1, 51009190), (2, 25504595), (5, 10201838), (10, 5100919), (643, 79330), (1286, 39665), (3215, 15866), (6430, 7933)]