10398980

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1123}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 21904512

約数和(自身を除く): 11505532

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1123, 1852, 2246, 2315, 4492, 4630, 5615, 9260, 11230, 22460, 519949, 1039898, 2079796, 2599745, 5199490, 10398980]

約数ペア:

[(1, 10398980), (2, 5199490), (4, 2599745), (5, 2079796), (10, 1039898), (20, 519949), (463, 22460), (926, 11230), (1123, 9260), (1852, 5615), (2246, 4630), (2315, 4492)]