680097214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1\times {\mathrm{2237}}^1$

素因数の和:4451

約数の個数: 16

約数和(自身を含む): 1035459936

約数和(自身を除く): 355362722

約数列:

[1, 2, 71, 142, 2141, 2237, 4282, 4474, 152011, 158827, 304022, 317654, 4789417, 9578834, 340048607, 680097214]

約数ペア:

[(1, 680097214), (2, 340048607), (71, 9578834), (142, 4789417), (2141, 317654), (2237, 304022), (4282, 158827), (4474, 152011)]