1340455236470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{230715187}}^1$

素因数の和:230715284

約数の個数: 32

約数和(自身を含む): 2790730914048

約数和(自身を除く): 1450275677578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 230715187, 461430374, 1153575935, 1615006309, 2307151870, 3230012618, 8075031545, 16150063090, 19149360521, 38298721042, 95746802605, 134045523647, 191493605210, 268091047294, 670227618235, 1340455236470]

約数ペア:

[(1, 1340455236470), (2, 670227618235), (5, 268091047294), (7, 191493605210), (10, 134045523647), (14, 95746802605), (35, 38298721042), (70, 19149360521), (83, 16150063090), (166, 8075031545), (415, 3230012618), (581, 2307151870), (830, 1615006309), (1162, 1153575935), (2905, 461430374), (5810, 230715187)]