4490810

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1879}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 8121600

約数和(自身を除く): 3630790

約数列:

[1, 2, 5, 10, 239, 478, 1195, 1879, 2390, 3758, 9395, 18790, 449081, 898162, 2245405, 4490810]

約数ペア:

[(1, 4490810), (2, 2245405), (5, 898162), (10, 449081), (239, 18790), (478, 9395), (1195, 3758), (1879, 2390)]