2857141390

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{358487}}^1$

素因数の和:359291

約数の個数: 16

約数和(自身を含む): 5149321632

約数和(自身を除く): 2292180242

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 358487, 716974, 1792435, 3584870, 285714139, 571428278, 1428570695, 2857141390]

約数ペア:

[(1, 2857141390), (2, 1428570695), (5, 571428278), (10, 285714139), (797, 3584870), (1594, 1792435), (3985, 716974), (7970, 358487)]