4589500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 10247328

約数和(自身を除く): 5657828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 137, 250, 268, 274, 335, 500, 548, 670, 685, 1340, 1370, 1675, 2740, 3350, 3425, 6700, 6850, 8375, 9179, 13700, 16750, 17125, 18358, 33500, 34250, 36716, 45895, 68500, 91790, 183580, 229475, 458950, 917900, 1147375, 2294750, 4589500]

約数ペア:

[(1, 4589500), (2, 2294750), (4, 1147375), (5, 917900), (10, 458950), (20, 229475), (25, 183580), (50, 91790), (67, 68500), (100, 45895), (125, 36716), (134, 34250), (137, 33500), (250, 18358), (268, 17125), (274, 16750), (335, 13700), (500, 9179), (548, 8375), (670, 6850), (685, 6700), (1340, 3425), (1370, 3350), (1675, 2740)]