12554290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25621}}^1$

素因数の和:25642

約数の個数: 24

約数和(自身を含む): 26288172

約数和(自身を除く): 13733882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25621, 51242, 128105, 179347, 256210, 358694, 896735, 1255429, 1793470, 2510858, 6277145, 12554290]

約数ペア:

[(1, 12554290), (2, 6277145), (5, 2510858), (7, 1793470), (10, 1255429), (14, 896735), (35, 358694), (49, 256210), (70, 179347), (98, 128105), (245, 51242), (490, 25621)]