2570291395

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 3707827200

約数和(自身を除く): 1137535805

約数列:

[1, 5, 7, 35, 37, 109, 131, 139, 185, 259, 545, 655, 695, 763, 917, 973, 1295, 3815, 4033, 4585, 4847, 4865, 5143, 14279, 15151, 18209, 20165, 24235, 25715, 28231, 33929, 36001, 71395, 75755, 91045, 99953, 106057, 127463, 141155, 169645, 180005, 499765, 528323, 530285, 560587, 637315, 673733, 1984781, 2641615, 2802935, 3368665, 3698261, 3924109, 4716131, 9923905, 13893467, 18491305, 19620545, 23580655, 69467335, 73436897, 367184485, 514058279, 2570291395]

約数ペア:

[(1, 2570291395), (5, 514058279), (7, 367184485), (35, 73436897), (37, 69467335), (109, 23580655), (131, 19620545), (139, 18491305), (185, 13893467), (259, 9923905), (545, 4716131), (655, 3924109), (695, 3698261), (763, 3368665), (917, 2802935), (973, 2641615), (1295, 1984781), (3815, 673733), (4033, 637315), (4585, 560587), (4847, 530285), (4865, 528323), (5143, 499765), (14279, 180005), (15151, 169645), (18209, 141155), (20165, 127463), (24235, 106057), (25715, 99953), (28231, 91045), (33929, 75755), (36001, 71395)]