1330449190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19006417}}^1$

素因数の和:19006431

約数の個数: 16

約数和(自身を含む): 2736924192

約数和(自身を除く): 1406475002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19006417, 38012834, 95032085, 133044919, 190064170, 266089838, 665224595, 1330449190]

約数ペア:

[(1, 1330449190), (2, 665224595), (5, 266089838), (7, 190064170), (10, 133044919), (14, 95032085), (35, 38012834), (70, 19006417)]