42894010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30859}}^1$

素因数の和:31005

約数の個数: 16

約数和(自身を含む): 77767200

約数和(自身を除く): 34873190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 30859, 61718, 154295, 308590, 4289401, 8578802, 21447005, 42894010]

約数ペア:

[(1, 42894010), (2, 21447005), (5, 8578802), (10, 4289401), (139, 308590), (278, 154295), (695, 61718), (1390, 30859)]