348548590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{1871}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 676480896

約数和(自身を除く): 327932306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1433, 1871, 2866, 3742, 7165, 9355, 14330, 18629, 18710, 24323, 37258, 48646, 93145, 121615, 186290, 243230, 2681143, 5362286, 13405715, 26811430, 34854859, 69709718, 174274295, 348548590]

約数ペア:

[(1, 348548590), (2, 174274295), (5, 69709718), (10, 34854859), (13, 26811430), (26, 13405715), (65, 5362286), (130, 2681143), (1433, 243230), (1871, 186290), (2866, 121615), (3742, 93145), (7165, 48646), (9355, 37258), (14330, 24323), (18629, 18710)]