26666810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 49572432

約数和(自身を除く): 22905622

約数列:

[1, 2, 5, 10, 41, 82, 193, 205, 337, 386, 410, 674, 965, 1685, 1930, 3370, 7913, 13817, 15826, 27634, 39565, 65041, 69085, 79130, 130082, 138170, 325205, 650410, 2666681, 5333362, 13333405, 26666810]

約数ペア:

[(1, 26666810), (2, 13333405), (5, 5333362), (10, 2666681), (41, 650410), (82, 325205), (193, 138170), (205, 130082), (337, 79130), (386, 69085), (410, 65041), (674, 39565), (965, 27634), (1685, 15826), (1930, 13817), (3370, 7913)]