2005201964

素因数分解:

$2^2\times {\mathrm{12109}}^1\times {\mathrm{41399}}^1$

素因数の和:53512

約数の個数: 12

約数和(自身を含む): 3509478000

約数和(自身を除く): 1504276036

約数列:

[1, 2, 4, 12109, 24218, 41399, 48436, 82798, 165596, 501300491, 1002600982, 2005201964]

約数ペア:

[(1, 2005201964), (2, 1002600982), (4, 501300491), (12109, 165596), (24218, 82798), (41399, 48436)]