2105920

素因数分解:

$2^6\times 5^1\times {\mathrm{6581}}^1$

素因数の和:6598

約数の個数: 28

約数和(自身を含む): 5015484

約数和(自身を除く): 2909564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6581, 13162, 26324, 32905, 52648, 65810, 105296, 131620, 210592, 263240, 421184, 526480, 1052960, 2105920]

約数ペア:

[(1, 2105920), (2, 1052960), (4, 526480), (5, 421184), (8, 263240), (10, 210592), (16, 131620), (20, 105296), (32, 65810), (40, 52648), (64, 32905), (80, 26324), (160, 13162), (320, 6581)]