2505035428

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{440717}}^1$

素因数の和:440764

約数の個数: 36

約数和(自身を含む): 5275394460

約数和(自身を除く): 2770359032

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 440717, 881434, 1762868, 3085019, 6170038, 12340076, 12780793, 21595133, 25561586, 43190266, 51123172, 86380532, 89465551, 178931102, 357862204, 626258857, 1252517714, 2505035428]

約数ペア:

[(1, 2505035428), (2, 1252517714), (4, 626258857), (7, 357862204), (14, 178931102), (28, 89465551), (29, 86380532), (49, 51123172), (58, 43190266), (98, 25561586), (116, 21595133), (196, 12780793), (203, 12340076), (406, 6170038), (812, 3085019), (1421, 1762868), (2842, 881434), (5684, 440717)]