13205124850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15535441}}^1$

素因数の和:15535470

約数の個数: 24

約数和(自身を含む): 26006329908

約数和(自身を除く): 12801205058

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 15535441, 31070882, 77677205, 155354410, 264102497, 388386025, 528204994, 776772050, 1320512485, 2641024970, 6602562425, 13205124850]

約数ペア:

[(1, 13205124850), (2, 6602562425), (5, 2641024970), (10, 1320512485), (17, 776772050), (25, 528204994), (34, 388386025), (50, 264102497), (85, 155354410), (170, 77677205), (425, 31070882), (850, 15535441)]