2247406885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{21169}}^1$

素因数の和:22440

約数の個数: 16

約数和(自身を含む): 2857950000

約数和(自身を除く): 610543115

約数列:

[1, 5, 17, 85, 1249, 6245, 21169, 21233, 105845, 106165, 359873, 1799365, 26440081, 132200405, 449481377, 2247406885]

約数ペア:

[(1, 2247406885), (5, 449481377), (17, 132200405), (85, 26440081), (1249, 1799365), (6245, 359873), (21169, 106165), (21233, 105845)]