2085409610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2639759}}^1$

素因数の和:2639845

約数の個数: 16

約数和(自身を含む): 3801254400

約数和(自身を除く): 1715844790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2639759, 5279518, 13198795, 26397590, 208540961, 417081922, 1042704805, 2085409610]

約数ペア:

[(1, 2085409610), (2, 1042704805), (5, 417081922), (10, 208540961), (79, 26397590), (158, 13198795), (395, 5279518), (790, 2639759)]