4278350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2140

約数の個数: 24

約数和(自身を含む): 8155728

約数和(自身を除く): 3877378

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 2087, 4174, 10435, 20870, 52175, 85567, 104350, 171134, 427835, 855670, 2139175, 4278350]

約数ペア:

[(1, 4278350), (2, 2139175), (5, 855670), (10, 427835), (25, 171134), (41, 104350), (50, 85567), (82, 52175), (205, 20870), (410, 10435), (1025, 4174), (2050, 2087)]