2439626690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{26683}}^1$

素因数の和:26954

約数の個数: 32

約数和(自身を含む): 4518775296

約数和(自身を除く): 2079148606

約数列:

[1, 2, 5, 10, 41, 82, 205, 223, 410, 446, 1115, 2230, 9143, 18286, 26683, 45715, 53366, 91430, 133415, 266830, 1094003, 2188006, 5470015, 5950309, 10940030, 11900618, 29751545, 59503090, 243962669, 487925338, 1219813345, 2439626690]

約数ペア:

[(1, 2439626690), (2, 1219813345), (5, 487925338), (10, 243962669), (41, 59503090), (82, 29751545), (205, 11900618), (223, 10940030), (410, 5950309), (446, 5470015), (1115, 2188006), (2230, 1094003), (9143, 266830), (18286, 133415), (26683, 91430), (45715, 53366)]