2636703925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 3461028480

約数和(自身を除く): 824324555

約数列:

[1, 5, 25, 29, 71, 145, 181, 283, 355, 725, 905, 1415, 1775, 2059, 4525, 5249, 7075, 8207, 10295, 12851, 20093, 26245, 41035, 51223, 51475, 64255, 100465, 131225, 205175, 256115, 321275, 372679, 502325, 582697, 1280575, 1485467, 1863395, 2913485, 3636833, 7427335, 9316975, 14567425, 18184165, 37136675, 90920825, 105468157, 527340785, 2636703925]

約数ペア:

[(1, 2636703925), (5, 527340785), (25, 105468157), (29, 90920825), (71, 37136675), (145, 18184165), (181, 14567425), (283, 9316975), (355, 7427335), (725, 3636833), (905, 2913485), (1415, 1863395), (1775, 1485467), (2059, 1280575), (4525, 582697), (5249, 502325), (7075, 372679), (8207, 321275), (10295, 256115), (12851, 205175), (20093, 131225), (26245, 100465), (41035, 64255), (51223, 51475)]