2502800

素因数分解:

$2^4\times 5^2\times {\mathrm{6257}}^1$

素因数の和:6275

約数の個数: 30

約数和(自身を含む): 6013938

約数和(自身を除く): 3511138

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6257, 12514, 25028, 31285, 50056, 62570, 100112, 125140, 156425, 250280, 312850, 500560, 625700, 1251400, 2502800]

約数ペア:

[(1, 2502800), (2, 1251400), (4, 625700), (5, 500560), (8, 312850), (10, 250280), (16, 156425), (20, 125140), (25, 100112), (40, 62570), (50, 50056), (80, 31285), (100, 25028), (200, 12514), (400, 6257)]