4858180

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 10243800

約数和(自身を除く): 5385620

約数列:

[1, 2, 4, 5, 10, 20, 449, 541, 898, 1082, 1796, 2164, 2245, 2705, 4490, 5410, 8980, 10820, 242909, 485818, 971636, 1214545, 2429090, 4858180]

約数ペア:

[(1, 4858180), (2, 2429090), (4, 1214545), (5, 971636), (10, 485818), (20, 242909), (449, 10820), (541, 8980), (898, 5410), (1082, 4490), (1796, 2705), (2164, 2245)]