2636380

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{683}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 5573232

約数和(自身を除く): 2936852

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 683, 772, 965, 1366, 1930, 2732, 3415, 3860, 6830, 13660, 131819, 263638, 527276, 659095, 1318190, 2636380]

約数ペア:

[(1, 2636380), (2, 1318190), (4, 659095), (5, 527276), (10, 263638), (20, 131819), (193, 13660), (386, 6830), (683, 3860), (772, 3415), (965, 2732), (1366, 1930)]