1986352285

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{84221}}^1$

素因数の和:84368

約数の個数: 16

約数和(自身を含む): 2455913520

約数和(自身を除く): 469561235

約数列:

[1, 5, 53, 89, 265, 445, 4717, 23585, 84221, 421105, 4463713, 7495669, 22318565, 37478345, 397270457, 1986352285]

約数ペア:

[(1, 1986352285), (5, 397270457), (53, 37478345), (89, 22318565), (265, 7495669), (445, 4463713), (4717, 421105), (23585, 84221)]