2670742010

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{261581}}^1$

素因数の和:262609

約数の個数: 16

約数和(自身を含む): 4812062472

約数和(自身を除く): 2141320462

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 261581, 523162, 1307905, 2615810, 267074201, 534148402, 1335371005, 2670742010]

約数ペア:

[(1, 2670742010), (2, 1335371005), (5, 534148402), (10, 267074201), (1021, 2615810), (2042, 1307905), (5105, 523162), (10210, 261581)]