284105.0000000

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 36

約数和(自身を含む): 13460076

約数和(自身を除く): 6483926

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 83, 166, 205, 410, 415, 830, 1025, 1681, 2050, 2075, 3362, 3403, 4150, 6806, 8405, 16810, 17015, 34030, 42025, 84050, 85075, 139523, 170150, 279046, 697615, 1395230, 3488075, 6976150]

約数ペア:

[(1, 6976150), (2, 3488075), (5, 1395230), (10, 697615), (25, 279046), (41, 170150), (50, 139523), (82, 85075), (83, 84050), (166, 42025), (205, 34030), (410, 17015), (415, 16810), (830, 8405), (1025, 6806), (1681, 4150), (2050, 3403), (2075, 3362)]