3487540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 8668800

約数和(自身を除く): 5181260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 859, 1015, 1718, 2030, 3436, 4060, 4295, 6013, 8590, 12026, 17180, 24052, 24911, 30065, 49822, 60130, 99644, 120260, 124555, 174377, 249110, 348754, 498220, 697508, 871885, 1743770, 3487540]

約数ペア:

[(1, 3487540), (2, 1743770), (4, 871885), (5, 697508), (7, 498220), (10, 348754), (14, 249110), (20, 174377), (28, 124555), (29, 120260), (35, 99644), (58, 60130), (70, 49822), (116, 30065), (140, 24911), (145, 24052), (203, 17180), (290, 12026), (406, 8590), (580, 6013), (812, 4295), (859, 4060), (1015, 3436), (1718, 2030)]