269619106030

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{64042543}}^1$

素因数の和:64042971

約数の個数: 16

約数和(自身を含む): 486467164224

約数和(自身を除く): 216848058194

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 64042543, 128085086, 320212715, 640425430, 26961910603, 53923821206, 134809553015, 269619106030]

約数ペア:

[(1, 269619106030), (2, 134809553015), (5, 53923821206), (10, 26961910603), (421, 640425430), (842, 320212715), (2105, 128085086), (4210, 64042543)]