26961690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{128389}}^1$

素因数の和:128406

約数の個数: 32

約数和(自身を含む): 73952640

約数和(自身を除く): 46990950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 128389, 256778, 385167, 641945, 770334, 898723, 1283890, 1797446, 1925835, 2696169, 3851670, 4493615, 5392338, 8987230, 13480845, 26961690]

約数ペア:

[(1, 26961690), (2, 13480845), (3, 8987230), (5, 5392338), (6, 4493615), (7, 3851670), (10, 2696169), (14, 1925835), (15, 1797446), (21, 1283890), (30, 898723), (35, 770334), (42, 641945), (70, 385167), (105, 256778), (210, 128389)]