2100377540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6177581}}^1$

素因数の和:6177607

約数の個数: 24

約数和(自身を含む): 4670251992

約数和(自身を除く): 2569874452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6177581, 12355162, 24710324, 30887905, 61775810, 105018877, 123551620, 210037754, 420075508, 525094385, 1050188770, 2100377540]

約数ペア:

[(1, 2100377540), (2, 1050188770), (4, 525094385), (5, 420075508), (10, 210037754), (17, 123551620), (20, 105018877), (34, 61775810), (68, 30887905), (85, 24710324), (170, 12355162), (340, 6177581)]