10264220

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1123}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 21621264

約数和(自身を除く): 11357044

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1123, 1828, 2246, 2285, 4492, 4570, 5615, 9140, 11230, 22460, 513211, 1026422, 2052844, 2566055, 5132110, 10264220]

約数ペア:

[(1, 10264220), (2, 5132110), (4, 2566055), (5, 2052844), (10, 1026422), (20, 513211), (457, 22460), (914, 11230), (1123, 9140), (1828, 5615), (2246, 4570), (2285, 4492)]