2012204530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28745779}}^1$

素因数の和:28745793

約数の個数: 16

約数和(自身を含む): 4139392320

約数和(自身を除く): 2127187790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28745779, 57491558, 143728895, 201220453, 287457790, 402440906, 1006102265, 2012204530]

約数ペア:

[(1, 2012204530), (2, 1006102265), (5, 402440906), (7, 287457790), (10, 201220453), (14, 143728895), (35, 57491558), (70, 28745779)]