7702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55021}}^1$

素因数の和:55037

約数の個数: 24

約数和(自身を含む): 18487392

約数和(自身を除く): 10784452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55021, 110042, 220084, 275105, 385147, 550210, 770294, 1100420, 1540588, 1925735, 3851470, 7702940]

約数ペア:

[(1, 7702940), (2, 3851470), (4, 1925735), (5, 1540588), (7, 1100420), (10, 770294), (14, 550210), (20, 385147), (28, 275105), (35, 220084), (70, 110042), (140, 55021)]