180873790

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{63913}}^1$

素因数の和:64203

約数の個数: 16

約数和(自身を含む): 326728368

約数和(自身を除く): 145854578

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 63913, 127826, 319565, 639130, 18087379, 36174758, 90436895, 180873790]

約数ペア:

[(1, 180873790), (2, 90436895), (5, 36174758), (10, 18087379), (283, 639130), (566, 319565), (1415, 127826), (2830, 63913)]