1810254095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{3323}}^1$

素因数の和:3404

約数の個数: 48

約数和(自身を含む): 2571579360

約数和(自身を除く): 761325265

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 289, 377, 493, 1105, 1445, 1885, 2465, 3323, 3757, 6409, 8381, 16615, 18785, 32045, 41905, 43199, 56491, 96367, 108953, 215995, 282455, 481835, 544765, 734383, 960347, 1252771, 1638239, 3671915, 4801735, 6263855, 8191195, 12484511, 21297107, 27850063, 62422555, 106485535, 139250315, 362050819, 1810254095]

約数ペア:

[(1, 1810254095), (5, 362050819), (13, 139250315), (17, 106485535), (29, 62422555), (65, 27850063), (85, 21297107), (145, 12484511), (221, 8191195), (289, 6263855), (377, 4801735), (493, 3671915), (1105, 1638239), (1445, 1252771), (1885, 960347), (2465, 734383), (3323, 544765), (3757, 481835), (6409, 282455), (8381, 215995), (16615, 108953), (18785, 96367), (32045, 56491), (41905, 43199)]