1344742790

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{320941}}^1$

素因数の和:321367

約数の個数: 16

約数和(自身を含む): 2426321520

約数和(自身を除く): 1081578730

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 320941, 641882, 1604705, 3209410, 134474279, 268948558, 672371395, 1344742790]

約数ペア:

[(1, 1344742790), (2, 672371395), (5, 268948558), (10, 134474279), (419, 3209410), (838, 1604705), (2095, 641882), (4190, 320941)]