201993711745

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199008583}}^1$

素因数の和:199008624

約数の個数: 16

約数和(自身を含む): 286572360960

約数和(自身を除く): 84578649215

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 199008583, 995042915, 1393060081, 5771248907, 6965300405, 28856244535, 40398742349, 201993711745]

約数ペア:

[(1, 201993711745), (5, 40398742349), (7, 28856244535), (29, 6965300405), (35, 5771248907), (145, 1393060081), (203, 995042915), (1015, 199008583)]