2256132020

素因数分解:

$2^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{75557}}^1$

素因数の和:77059

約数の個数: 24

約数和(自身を含む): 4741113384

約数和(自身を除く): 2484981364

約数列:

[1, 2, 4, 5, 10, 20, 1493, 2986, 5972, 7465, 14930, 29860, 75557, 151114, 302228, 377785, 755570, 1511140, 112806601, 225613202, 451226404, 564033005, 1128066010, 2256132020]

約数ペア:

[(1, 2256132020), (2, 1128066010), (4, 564033005), (5, 451226404), (10, 225613202), (20, 112806601), (1493, 1511140), (2986, 755570), (5972, 377785), (7465, 302228), (14930, 151114), (29860, 75557)]