5265820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 13083840

約数和(自身を除く): 7818020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1297, 2030, 2594, 4060, 5188, 6485, 9079, 12970, 18158, 25940, 36316, 37613, 45395, 75226, 90790, 150452, 181580, 188065, 263291, 376130, 526582, 752260, 1053164, 1316455, 2632910, 5265820]

約数ペア:

[(1, 5265820), (2, 2632910), (4, 1316455), (5, 1053164), (7, 752260), (10, 526582), (14, 376130), (20, 263291), (28, 188065), (29, 181580), (35, 150452), (58, 90790), (70, 75226), (116, 45395), (140, 37613), (145, 36316), (203, 25940), (290, 18158), (406, 12970), (580, 9079), (812, 6485), (1015, 5188), (1297, 4060), (2030, 2594)]