129021350

素因数分解:

$2^1\times 5^2\times {\mathrm{857}}^1\times {\mathrm{3011}}^1$

素因数の和:3880

約数の個数: 24

約数和(自身を含む): 240339528

約数和(自身を除く): 111318178

約数列:

[1, 2, 5, 10, 25, 50, 857, 1714, 3011, 4285, 6022, 8570, 15055, 21425, 30110, 42850, 75275, 150550, 2580427, 5160854, 12902135, 25804270, 64510675, 129021350]

約数ペア:

[(1, 129021350), (2, 64510675), (5, 25804270), (10, 12902135), (25, 5160854), (50, 2580427), (857, 150550), (1714, 75275), (3011, 42850), (4285, 30110), (6022, 21425), (8570, 15055)]