26467420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 37742180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 1949, 2716, 3395, 3898, 6790, 7796, 9745, 13580, 13643, 19490, 27286, 38980, 54572, 68215, 136430, 189053, 272860, 378106, 756212, 945265, 1323371, 1890530, 2646742, 3781060, 5293484, 6616855, 13233710, 26467420]

約数ペア:

[(1, 26467420), (2, 13233710), (4, 6616855), (5, 5293484), (7, 3781060), (10, 2646742), (14, 1890530), (20, 1323371), (28, 945265), (35, 756212), (70, 378106), (97, 272860), (140, 189053), (194, 136430), (388, 68215), (485, 54572), (679, 38980), (970, 27286), (1358, 19490), (1940, 13643), (1949, 13580), (2716, 9745), (3395, 7796), (3898, 6790)]