2763670220

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{619657}}^1$

素因数の和:619889

約数の個数: 24

約数和(自身を含む): 5829742464

約数和(自身を除く): 3066072244

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 619657, 1239314, 2478628, 3098285, 6196570, 12393140, 138183511, 276367022, 552734044, 690917555, 1381835110, 2763670220]

約数ペア:

[(1, 2763670220), (2, 1381835110), (4, 690917555), (5, 552734044), (10, 276367022), (20, 138183511), (223, 12393140), (446, 6196570), (892, 3098285), (1115, 2478628), (2230, 1239314), (4460, 619657)]