4486780

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 9469152

約数和(自身を除く): 4982372

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 853, 1052, 1315, 1706, 2630, 3412, 4265, 5260, 8530, 17060, 224339, 448678, 897356, 1121695, 2243390, 4486780]

約数ペア:

[(1, 4486780), (2, 2243390), (4, 1121695), (5, 897356), (10, 448678), (20, 224339), (263, 17060), (526, 8530), (853, 5260), (1052, 4265), (1315, 3412), (1706, 2630)]