105809260

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{4079}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 222425280

約数和(自身を除く): 116616020

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 4079, 5188, 6485, 8158, 12970, 16316, 20395, 25940, 40790, 81580, 5290463, 10580926, 21161852, 26452315, 52904630, 105809260]

約数ペア:

[(1, 105809260), (2, 52904630), (4, 26452315), (5, 21161852), (10, 10580926), (20, 5290463), (1297, 81580), (2594, 40790), (4079, 25940), (5188, 20395), (6485, 16316), (8158, 12970)]