103253020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397127}}^1$

素因数の和:397149

約数の個数: 24

約数和(自身を含む): 233511264

約数和(自身を除く): 130258244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 397127, 794254, 1588508, 1985635, 3971270, 5162651, 7942540, 10325302, 20650604, 25813255, 51626510, 103253020]

約数ペア:

[(1, 103253020), (2, 51626510), (4, 25813255), (5, 20650604), (10, 10325302), (13, 7942540), (20, 5162651), (26, 3971270), (52, 1985635), (65, 1588508), (130, 794254), (260, 397127)]