1310062540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3447533}}^1$

素因数の和:3447561

約数の個数: 24

約数和(自身を含む): 2895928560

約数和(自身を除く): 1585866020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3447533, 6895066, 13790132, 17237665, 34475330, 65503127, 68950660, 131006254, 262012508, 327515635, 655031270, 1310062540]

約数ペア:

[(1, 1310062540), (2, 655031270), (4, 327515635), (5, 262012508), (10, 131006254), (19, 68950660), (20, 65503127), (38, 34475330), (76, 17237665), (95, 13790132), (190, 6895066), (380, 3447533)]