2801898085

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{611101}}^1$

素因数の和:611244

約数の個数: 16

約数和(自身を含む): 3871942272

約数和(自身を除く): 1070044187

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 611101, 3055505, 4277707, 21388535, 80054231, 400271155, 560379617, 2801898085]

約数ペア:

[(1, 2801898085), (5, 560379617), (7, 400271155), (35, 80054231), (131, 21388535), (655, 4277707), (917, 3055505), (4585, 611101)]