2648857570

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2730781}}^1$

素因数の和:2730885

約数の個数: 16

約数和(自身を含む): 4817099448

約数和(自身を除く): 2168241878

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2730781, 5461562, 13653905, 27307810, 264885757, 529771514, 1324428785, 2648857570]

約数ペア:

[(1, 2648857570), (2, 1324428785), (5, 529771514), (10, 264885757), (97, 27307810), (194, 13653905), (485, 5461562), (970, 2730781)]