26619460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 64520064

約数和(自身を除く): 37900604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 1777, 2140, 2996, 3554, 3745, 7108, 7490, 8885, 12439, 14980, 17770, 24878, 35540, 49756, 62195, 124390, 190139, 248780, 380278, 760556, 950695, 1330973, 1901390, 2661946, 3802780, 5323892, 6654865, 13309730, 26619460]

約数ペア:

[(1, 26619460), (2, 13309730), (4, 6654865), (5, 5323892), (7, 3802780), (10, 2661946), (14, 1901390), (20, 1330973), (28, 950695), (35, 760556), (70, 380278), (107, 248780), (140, 190139), (214, 124390), (428, 62195), (535, 49756), (749, 35540), (1070, 24878), (1498, 17770), (1777, 14980), (2140, 12439), (2996, 8885), (3554, 7490), (3745, 7108)]