9644890

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3559}}^1$

素因数の和:3837

約数の個数: 16

約数和(自身を含む): 17429760

約数和(自身を除く): 7784870

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 3559, 7118, 17795, 35590, 964489, 1928978, 4822445, 9644890]

約数ペア:

[(1, 9644890), (2, 4822445), (5, 1928978), (10, 964489), (271, 35590), (542, 17795), (1355, 7118), (2710, 3559)]