2052920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 4892400

約数和(自身を除く): 2839480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3019, 6038, 12076, 15095, 24152, 30190, 51323, 60380, 102646, 120760, 205292, 256615, 410584, 513230, 1026460, 2052920]

約数ペア:

[(1, 2052920), (2, 1026460), (4, 513230), (5, 410584), (8, 256615), (10, 205292), (17, 120760), (20, 102646), (34, 60380), (40, 51323), (68, 30190), (85, 24152), (136, 15095), (170, 12076), (340, 6038), (680, 3019)]