79830530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47237}}^1$

素因数の和:47270

約数の個数: 24

約数和(自身を含む): 155601972

約数和(自身を除く): 75771442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 47237, 94474, 236185, 472370, 614081, 1228162, 3070405, 6140810, 7983053, 15966106, 39915265, 79830530]

約数ペア:

[(1, 79830530), (2, 39915265), (5, 15966106), (10, 7983053), (13, 6140810), (26, 3070405), (65, 1228162), (130, 614081), (169, 472370), (338, 236185), (845, 94474), (1690, 47237)]