12145450

素因数分解:

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

素因数の和:1002

約数の個数: 24

約数和(自身を含む): 22682700

約数和(自身を除く): 10537250

約数列:

[1, 2, 5, 10, 25, 50, 449, 541, 898, 1082, 2245, 2705, 4490, 5410, 11225, 13525, 22450, 27050, 242909, 485818, 1214545, 2429090, 6072725, 12145450]

約数ペア:

[(1, 12145450), (2, 6072725), (5, 2429090), (10, 1214545), (25, 485818), (50, 242909), (449, 27050), (541, 22450), (898, 13525), (1082, 11225), (2245, 5410), (2705, 4490)]