2051249715

素因数分解:

$3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{37579}}^1$

素因数の和:38803

約数の個数: 24

約数和(自身を含む): 3558525360

約数和(自身を除く): 1507275645

約数列:

[1, 3, 5, 9, 15, 45, 1213, 3639, 6065, 10917, 18195, 37579, 54585, 112737, 187895, 338211, 563685, 1691055, 45583327, 136749981, 227916635, 410249943, 683749905, 2051249715]

約数ペア:

[(1, 2051249715), (3, 683749905), (5, 410249943), (9, 227916635), (15, 136749981), (45, 45583327), (1213, 1691055), (3639, 563685), (6065, 338211), (10917, 187895), (18195, 112737), (37579, 54585)]