201998949235

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{12157}}^1\times {\mathrm{37339}}^1$

素因数の和:49590

約数の個数: 16

約数和(自身を含む): 245149048800

約数和(自身を除く): 43150099565

約数列:

[1, 5, 89, 445, 12157, 37339, 60785, 186695, 1081973, 3323171, 5409865, 16615855, 453930223, 2269651115, 40399789847, 201998949235]

約数ペア:

[(1, 201998949235), (5, 40399789847), (89, 2269651115), (445, 453930223), (12157, 16615855), (37339, 5409865), (60785, 3323171), (186695, 1081973)]