289649630

素因数分解:

$2^1\times 5^1\times {\mathrm{5351}}^1\times {\mathrm{5413}}^1$

素因数の和:10771

約数の個数: 16

約数和(自身を含む): 521563104

約数和(自身を除く): 231913474

約数列:

[1, 2, 5, 10, 5351, 5413, 10702, 10826, 26755, 27065, 53510, 54130, 28964963, 57929926, 144824815, 289649630]

約数ペア:

[(1, 289649630), (2, 144824815), (5, 57929926), (10, 28964963), (5351, 54130), (5413, 53510), (10702, 27065), (10826, 26755)]