139777670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{26423}}^1$

素因数の和:26476

約数の個数: 24

約数和(自身を含む): 263024496

約数和(自身を除く): 123246826

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 26423, 52846, 132115, 264230, 607729, 1215458, 3038645, 6077290, 13977767, 27955534, 69888835, 139777670]

約数ペア:

[(1, 139777670), (2, 69888835), (5, 27955534), (10, 13977767), (23, 6077290), (46, 3038645), (115, 1215458), (230, 607729), (529, 264230), (1058, 132115), (2645, 52846), (5290, 26423)]