2177940310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{82529}}^1$

素因数の和:82585

約数の個数: 64

約数和(自身を含む): 4991414400

約数和(自身を除く): 2813474090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 13195, 26390, 82529, 165058, 412645, 577703, 825290, 1072877, 1155406, 2145754, 2393341, 2888515, 4786682, 5364385, 5777030, 7510139, 10728770, 11966705, 15020278, 16753387, 23933410, 31113433, 33506774, 37550695, 62226866, 75101390, 83766935, 155567165, 167533870, 217794031, 311134330, 435588062, 1088970155, 2177940310]

約数ペア:

[(1, 2177940310), (2, 1088970155), (5, 435588062), (7, 311134330), (10, 217794031), (13, 167533870), (14, 155567165), (26, 83766935), (29, 75101390), (35, 62226866), (58, 37550695), (65, 33506774), (70, 31113433), (91, 23933410), (130, 16753387), (145, 15020278), (182, 11966705), (203, 10728770), (290, 7510139), (377, 5777030), (406, 5364385), (455, 4786682), (754, 2888515), (910, 2393341), (1015, 2145754), (1885, 1155406), (2030, 1072877), (2639, 825290), (3770, 577703), (5278, 412645), (13195, 165058), (26390, 82529)]