2268380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 4929120

約数和(自身を除く): 2660740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3911, 7822, 15644, 19555, 39110, 78220, 113419, 226838, 453676, 567095, 1134190, 2268380]

約数ペア:

[(1, 2268380), (2, 1134190), (4, 567095), (5, 453676), (10, 226838), (20, 113419), (29, 78220), (58, 39110), (116, 19555), (145, 15644), (290, 7822), (580, 3911)]