2011021310

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1020823}}^1$

素因数の和:1021027

約数の個数: 16

約数和(自身を含む): 3638216736

約数和(自身を除く): 1627195426

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 1020823, 2041646, 5104115, 10208230, 201102131, 402204262, 1005510655, 2011021310]

約数ペア:

[(1, 2011021310), (2, 1005510655), (5, 402204262), (10, 201102131), (197, 10208230), (394, 5104115), (985, 2041646), (1970, 1020823)]