1074220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7673}}^1$

素因数の和:7689

約数の個数: 24

約数和(自身を含む): 2578464

約数和(自身を除く): 1504244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7673, 15346, 30692, 38365, 53711, 76730, 107422, 153460, 214844, 268555, 537110, 1074220]

約数ペア:

[(1, 1074220), (2, 537110), (4, 268555), (5, 214844), (7, 153460), (10, 107422), (14, 76730), (20, 53711), (28, 38365), (35, 30692), (70, 15346), (140, 7673)]