97707260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{697909}}^1$

素因数の和:697925

約数の個数: 24

約数和(自身を含む): 234497760

約数和(自身を除く): 136790500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 697909, 1395818, 2791636, 3489545, 4885363, 6979090, 9770726, 13958180, 19541452, 24426815, 48853630, 97707260]

約数ペア:

[(1, 97707260), (2, 48853630), (4, 24426815), (5, 19541452), (7, 13958180), (10, 9770726), (14, 6979090), (20, 4885363), (28, 3489545), (35, 2791636), (70, 1395818), (140, 697909)]