2017557195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7911989}}^1$

素因数の和:7912014

約数の個数: 16

約数和(自身を含む): 3417979680

約数和(自身を除く): 1400422485

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7911989, 23735967, 39559945, 118679835, 134503813, 403511439, 672519065, 2017557195]

約数ペア:

[(1, 2017557195), (3, 672519065), (5, 403511439), (15, 134503813), (17, 118679835), (51, 39559945), (85, 23735967), (255, 7911989)]