25123704620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{468551}}^1$

素因数の和:468950

約数の個数: 48

約数和(自身を含む): 60454453248

約数和(自身を除く): 35330748628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 26810, 53620, 468551, 937102, 1874204, 2342755, 3279857, 4685510, 6559714, 9371020, 13119428, 16399285, 32798570, 65597140, 179455033, 358910066, 717820132, 897275165, 1256185231, 1794550330, 2512370462, 3589100660, 5024740924, 6280926155, 12561852310, 25123704620]

約数ペア:

[(1, 25123704620), (2, 12561852310), (4, 6280926155), (5, 5024740924), (7, 3589100660), (10, 2512370462), (14, 1794550330), (20, 1256185231), (28, 897275165), (35, 717820132), (70, 358910066), (140, 179455033), (383, 65597140), (766, 32798570), (1532, 16399285), (1915, 13119428), (2681, 9371020), (3830, 6559714), (5362, 4685510), (7660, 3279857), (10724, 2342755), (13405, 1874204), (26810, 937102), (53620, 468551)]