9654820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{68963}}^1$

素因数の和:68979

約数の個数: 24

約数和(自身を含む): 23171904

約数和(自身を除く): 13517084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 68963, 137926, 275852, 344815, 482741, 689630, 965482, 1379260, 1930964, 2413705, 4827410, 9654820]

約数ペア:

[(1, 9654820), (2, 4827410), (4, 2413705), (5, 1930964), (7, 1379260), (10, 965482), (14, 689630), (20, 482741), (28, 344815), (35, 275852), (70, 137926), (140, 68963)]