6803780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 14423640

約数和(自身を除く): 7619860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3121, 6242, 12484, 15605, 31210, 62420, 340189, 680378, 1360756, 1700945, 3401890, 6803780]

約数ペア:

[(1, 6803780), (2, 3401890), (4, 1700945), (5, 1360756), (10, 680378), (20, 340189), (109, 62420), (218, 31210), (436, 15605), (545, 12484), (1090, 6242), (2180, 3121)]