289793090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{432527}}^1$

素因数の和:432601

約数の個数: 16

約数和(自身を含む): 529414272

約数和(自身を除く): 239621182

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 432527, 865054, 2162635, 4325270, 28979309, 57958618, 144896545, 289793090]

約数ペア:

[(1, 289793090), (2, 144896545), (5, 57958618), (10, 28979309), (67, 4325270), (134, 2162635), (335, 865054), (670, 432527)]