2146249985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{93133}}^1$

素因数の和:93568

約数の個数: 16

約数和(自身を含む): 2816372160

約数和(自身を除く): 670122175

約数列:

[1, 5, 11, 55, 419, 2095, 4609, 23045, 93133, 465665, 1024463, 5122315, 39022727, 195113635, 429249997, 2146249985]

約数ペア:

[(1, 2146249985), (5, 429249997), (11, 195113635), (55, 39022727), (419, 5122315), (2095, 1024463), (4609, 465665), (23045, 93133)]