129211846690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{680062351}}^1$

素因数の和:680062377

約数の個数: 16

約数和(自身を含む): 244822446720

約数和(自身を除く): 115610600030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 680062351, 1360124702, 3400311755, 6800623510, 12921184669, 25842369338, 64605923345, 129211846690]

約数ペア:

[(1, 129211846690), (2, 64605923345), (5, 25842369338), (10, 12921184669), (19, 6800623510), (38, 3400311755), (95, 1360124702), (190, 680062351)]