16582100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2192

約数の個数: 36

約数和(自身を含む): 36456000

約数和(自身を除く): 19873900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 2099, 3950, 4198, 7900, 8396, 10495, 20990, 41980, 52475, 104950, 165821, 209900, 331642, 663284, 829105, 1658210, 3316420, 4145525, 8291050, 16582100]

約数ペア:

[(1, 16582100), (2, 8291050), (4, 4145525), (5, 3316420), (10, 1658210), (20, 829105), (25, 663284), (50, 331642), (79, 209900), (100, 165821), (158, 104950), (316, 52475), (395, 41980), (790, 20990), (1580, 10495), (1975, 8396), (2099, 7900), (3950, 4198)]