1255340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 2751840

約数和(自身を除く): 1496500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2729, 5458, 10916, 13645, 27290, 54580, 62767, 125534, 251068, 313835, 627670, 1255340]

約数ペア:

[(1, 1255340), (2, 627670), (4, 313835), (5, 251068), (10, 125534), (20, 62767), (23, 54580), (46, 27290), (92, 13645), (115, 10916), (230, 5458), (460, 2729)]