4253500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 9539712

約数和(自身を除く): 5286212

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 181, 188, 235, 250, 362, 470, 500, 724, 905, 940, 1175, 1810, 2350, 3620, 4525, 4700, 5875, 8507, 9050, 11750, 17014, 18100, 22625, 23500, 34028, 42535, 45250, 85070, 90500, 170140, 212675, 425350, 850700, 1063375, 2126750, 4253500]

約数ペア:

[(1, 4253500), (2, 2126750), (4, 1063375), (5, 850700), (10, 425350), (20, 212675), (25, 170140), (47, 90500), (50, 85070), (94, 45250), (100, 42535), (125, 34028), (181, 23500), (188, 22625), (235, 18100), (250, 17014), (362, 11750), (470, 9050), (500, 8507), (724, 5875), (905, 4700), (940, 4525), (1175, 3620), (1810, 2350)]