871045730

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{85313}}^1$

素因数の和:86341

約数の個数: 16

約数和(自身を含む): 1569436344

約数和(自身を除く): 698390614

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 85313, 170626, 426565, 853130, 87104573, 174209146, 435522865, 871045730]

約数ペア:

[(1, 871045730), (2, 435522865), (5, 174209146), (10, 87104573), (1021, 853130), (2042, 426565), (5105, 170626), (10210, 85313)]