2948450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 24

約数和(自身を含む): 5544660

約数和(自身を除く): 2596210

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 541, 545, 1082, 1090, 2705, 2725, 5410, 5450, 13525, 27050, 58969, 117938, 294845, 589690, 1474225, 2948450]

約数ペア:

[(1, 2948450), (2, 1474225), (5, 589690), (10, 294845), (25, 117938), (50, 58969), (109, 27050), (218, 13525), (541, 5450), (545, 5410), (1082, 2725), (1090, 2705)]