189966580

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{33563}}^1$

素因数の和:33855

約数の個数: 24

約数和(自身を含む): 400351392

約数和(自身を除く): 210384812

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 33563, 67126, 134252, 167815, 335630, 671260, 9498329, 18996658, 37993316, 47491645, 94983290, 189966580]

約数ペア:

[(1, 189966580), (2, 94983290), (4, 47491645), (5, 37993316), (10, 18996658), (20, 9498329), (283, 671260), (566, 335630), (1132, 167815), (1415, 134252), (2830, 67126), (5660, 33563)]