1269850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 2393820

約数和(自身を除く): 1123970

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 233, 466, 545, 1090, 1165, 2330, 2725, 5450, 5825, 11650, 25397, 50794, 126985, 253970, 634925, 1269850]

約数ペア:

[(1, 1269850), (2, 634925), (5, 253970), (10, 126985), (25, 50794), (50, 25397), (109, 11650), (218, 5825), (233, 5450), (466, 2725), (545, 2330), (1090, 1165)]