6895340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3163}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 14617680

約数和(自身を除く): 7722340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3163, 6326, 12652, 15815, 31630, 63260, 344767, 689534, 1379068, 1723835, 3447670, 6895340]

約数ペア:

[(1, 6895340), (2, 3447670), (4, 1723835), (5, 1379068), (10, 689534), (20, 344767), (109, 63260), (218, 31630), (436, 15815), (545, 12652), (1090, 6326), (2180, 3163)]