14974820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{106963}}^1$

素因数の和:106979

約数の個数: 24

約数和(自身を含む): 35939904

約数和(自身を除く): 20965084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 106963, 213926, 427852, 534815, 748741, 1069630, 1497482, 2139260, 2994964, 3743705, 7487410, 14974820]

約数ペア:

[(1, 14974820), (2, 7487410), (4, 3743705), (5, 2994964), (7, 2139260), (10, 1497482), (14, 1069630), (20, 748741), (28, 534815), (35, 427852), (70, 213926), (140, 106963)]