3246020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 6883800

約数和(自身を除く): 3637780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1489, 2180, 2978, 5956, 7445, 14890, 29780, 162301, 324602, 649204, 811505, 1623010, 3246020]

約数ペア:

[(1, 3246020), (2, 1623010), (4, 811505), (5, 649204), (10, 324602), (20, 162301), (109, 29780), (218, 14890), (436, 7445), (545, 5956), (1090, 2978), (1489, 2180)]