2643156770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15547981}}^1$

素因数の和:15548005

約数の個数: 16

約数和(自身を含む): 5037546168

約数和(自身を除く): 2394389398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 15547981, 31095962, 77739905, 155479810, 264315677, 528631354, 1321578385, 2643156770]

約数ペア:

[(1, 2643156770), (2, 1321578385), (5, 528631354), (10, 264315677), (17, 155479810), (34, 77739905), (85, 31095962), (170, 15547981)]